Survey: Only four per cent of Canadians give schools an ‘A’ on climate education – students deserve better

Source: The Conversation – Global Perspectives – By Karen S. Acton, Assistant Professor, Educational Leadership and Policy, OISE, University of Toronto

Only nine per cent of Canadian students learn about climate change often in school, while 42 per cent say it’s rarely or never discussed in the classroom.

These are some of the concerning findings from the new 2025 national survey at the nonprofit Learning for a Sustainable Future (LSF), where I serve as a research consultant. Our team surveyed over 4,200 people, including students, educators, parents and the general public.

The report, called “From Awareness to Action: Canadians’ Views on Climate Change and Education,” reveals a widening gap between public concern and the education system’s lack of response.

We conducted the survey in partnership with the pollster Leger and supported by the federal government. It comes at a critical moment as Canadians grapple with increasingly severe climate impacts and growing recognition that education is vitally important to addressing climate change.

The message is clear: Canadians want schools to do more. A strong majority of respondents (62 per cent) believe climate change should be a high priority in education. More than half (56 per cent) believe it should be taught by all teachers.

Understanding is slipping

According to the survey, 80 per cent of Canadians accept that climate change is real and impacting their lives. Most (67 per cent) believe we are in a climate emergency, yet this belief has declined from 72 per cent in 2022.

Also slipping is Canadians’ understanding of climate change, as the pass rate for the survey’s 10-question quiz dipped to 57 per cent in 2025 from 67 per cent in 2022.

Fewer respondents correctly identified human activities as the primary cause of climate change, or named greenhouse gas emissions as the predominant factor. Many still mistakenly believe the ozone hole is to blame, highlighting one of many persistent climate misconceptions.

Also concerning was the increase in Canadians who felt that the seriousness of climate change is exaggerated.

A recent report by climate communications centre Re.Climate noted a similar decline in public perception of how much of a threat climate change poses. In 2023, 44 per cent of Canadians said reducing carbon emissions was a top energy policy priority. By 2025, that number had dropped to 31 per cent.

Concern about climate change seems to have declined due to competing economic pressures, global instability and political polarization.

Misinformation adds to the challenge

The LSF survey highlights Canadians’ dissatisfaction with climate education. When asked to grade schools on how well they were addressing climate change issues, only four per cent gave schools an “A.” Three-quarters of Canadians gave a “C” or lower.

One dominant concern included addressing the spread of climate misinformation. Only 17 per cent of Canadians felt confident in their ability to distinguish between real and false climate news.

Misinformation is a growing barrier to public understanding and action on climate issues. For many young people, social media is a dominant source of climate information, but it’s not always a reliable one.

To address this, almost 80 per cent of respondents, and in particular 87 per cent of educators, agree that climate education in schools should focus more on critical thinking and media literacy.

Teachers willing, but under-supported

The good news is that almost half of the educators we surveyed felt confident about their ability to teach climate change. Many are incorporating more climate-related projects and lifestyle and consumer changes into the classroom.

However, many barriers remain. Most educators still spend fewer than 10 hours per year on climate topics, and 42 per cent rarely address it at all. A full 60 per cent of teachers told us they want to do more but need professional development to feel equipped.

Teachers need more time, resources and strategies to address how climate change connects to broader issues like mental health, social justice and Indigenous knowledge.

Educators are also seeking a school-wide culture that promotes climate change education, but nearly half said they lack support from their principal or school boards.

Unsurprisingly, given the global nature of climate change, the challenges voiced by educators are not unique to Canada. Surveys of teachers in England and the United States found they face similar obstacles, compounded by low teacher confidence, the complexity of the topic and leadership not supporting climate change as a priority.

a man sitting at a desk in a classroom, young kids stand around him as he explains something
Almost half of the educators surveyed felt confident about their ability to teach climate change, and many are incorporating more climate-related projects and lifestyle and consumer changes into the classroom.
(Shutterstock)

Students need the opportunity

One of the most hopeful takeaways is that students want to learn more about climate change at school, beginning in the early grades. When asked what they would tell their teacher, students told us they wanted lessons that go beyond the science to include real-world solutions and personal empowerment.

They called for open classroom discussions, a clearer understanding of the impacts of climate change and concrete strategies for action.

As one student put it: “Present it to me in a way that’s relevant that I can understand, and tell me how I can personally make an impact.”

Another added: “Everyone needs to do their part or nothing will change!”

These appeals echo those from the recent Voice of 1,000 Kids survey, which found young people want adults to take the climate crisis more seriously and step up to help solve it.




Read more:
Kids care deeply about our planet, so adults need to start listening


A path forward

The LSF survey found that 76 per cent of respondents recognize that systemic change is needed to address climate challenges, yet only 19 per cent believe government is doing a good job.

This suggests strong public demand for policy action. Canadian governments must introduce mandatory climate curriculum standards, increased funding for teacher professional learning and resources, and transformative teaching strategies to foster critical thinking and empowerment.

Almost 70 per cent of respondents said they believe young people can inspire important climate action. Supporting school-wide cultures that embrace sustainability isn’t just good teaching — it’s a pathway to broader social change.

Now more than ever, we need a reimagined education system that values climate learning as a core competency. Policymakers and education leaders must rise to meet this challenge before another generation of students graduate feeling unprepared to face the defining issue of their time.

The Conversation

Karen S. Acton works as a consultant for Learning for a Sustainable Future (LSF).

ref. Survey: Only four per cent of Canadians give schools an ‘A’ on climate education – students deserve better – https://theconversation.com/survey-only-four-per-cent-of-canadians-give-schools-an-a-on-climate-education-students-deserve-better-259430

Gen Z is struggling to find work: 4 strategies to move forward

Source: The Conversation – Global Perspectives – By Leda Stawnychko, Associate Professor of Strategy and Organizational Theory, Mount Royal University

As the school year comes to a close, young Canadians entering the job market are facing one of the toughest hiring seasons in years. Despite their drive to build careers and connections, many Gen Z are entering a stagnant job market.

According to Statistics Canada, the unemployment rate for youth aged 15-24 is 12.2 per cent — over double that of the prime working-age population.

The outlook is bleaker for students planning to return to full-time studies in the fall. Unemployment for this group has reached just over 20 per cent, the highest level since 2009, when the global economy was reeling from the Great Recession.

Gen Zs without post-secondary credentials, people with disabilities and newcomers face steeper hurdles. They are competing in a labour market dominated by one of the world’s most highly educated generations.

Today’s youth are navigating a perfect storm of persistent inflation, global trade tensions, a saturated labour market and restructuring driven by automation and AI.

Unlike older workers, many young people lack the financial stability or support systems to pursue opportunities that require relocating.

First jobs matter more than ever

Early work experiences have long served as crucial stepping stones for young people entering the workforce. They offer new workers exposure to the habits, norms and expectations of the professional world.

Roles in retail, hospitality and customer service often serve as a first taste of working life, helping young people build confidence, develop transferable skills and expand their professional networks. Without access to these opportunities, many young Canadians risk falling behind before their careers even begin.

The long-term implications are serious. According to a 2024 report from consulting firm Deloitte, Canada stands to lose $18.5 billion in GDP over the next decade if youth unemployment remains high.

A young adult with short hair wearing glasses types on a laptop
Young Canadians are facing one of the toughest hiring seasons in years.
(Shutterstock)

More broadly, high unemployment among youth weakens social trust and undermines the foundations of social cohesion, long-term prosperity, democratic stability and leadership pipelines.

Underemployment also takes a personal toll, contributing to poorer mental and physical health and delaying major life milestones like financial independence, homeownership and family formation.

What Gen Z can do

Many young job-seekers are understandably discouraged by today’s labour market. But as digital natives, Gen Z have advantages to bring to the table, including creativity, values-driven mindsets and fluency in technology.

The key is to stay open, proactive and creative by pursuing non-linear experiences that can serve as legitimate entry points into the workforce. Here are four actionable strategies for Gen Z starting their careers:

1. Think beyond traditional pathways.

Unconventional roles and programs can offer valuable experience. For example, university students at Global Affairs Canada’s federal work experience program recently helped support the G7 Summit, gaining confidence and transferable skills.

Side projects, such as building websites or freelancing, can also help people start their careers. These are increasingly recognized as valid ways to break into the job market.

2. Build core skills that matter.

The World Economic Forum’s Future of Jobs Report identifies analytical thinking, resilience, creativity, leadership and self-awareness as the most in-demand skills for the future. These can be developed through volunteer work, community leadership, mentorship or personal projects.

Programs like International Experience Canada also help foster independence, global awareness and important skills.

3. Invest in future-ready capabilities.

As workplaces adopt AI and automation, tech literacy is becoming increasingly valuable. Microcredentials can help build specialized skills, while apprenticeships and other experiential learning opportunities offer experiences that employers value.




Read more:
Workplace besties: How to build relationships at work while staying professional


4. Build meaningful connections.

Networks are also a key part of job success. Relationships with peers, mentors and community members can provide support, broaden perspectives and lead to unexpected opportunities. Participating in interest groups or volunteering can help young workers feel more connected and confident while developing skills that matter.

A new working generation

While these steps won’t solve the systemic challenges facing the labour market, they can help young Canadians gain traction in a system that is still catching up to the needs of their generation.

This will require the collaboration of government, employers, educational institutions and community service providers to innovatively reduce existing barriers. Importantly, these sectors are being asked to “walk the talk” when it comes to addressing youth unemployment.

Gen Z is entering the workforce during a time of profound economic and social change. But they also have unparalleled access to information, supportive communities and platforms to share ideas and make a meaningful impact.

By acting with intention, young Canadians can navigate this landscape with agency, laying the foundation not only for jobs but for careers that reflect their values and ambitions.

The Conversation

Leda Stawnychko receives funding from SSHRC.

Warren Boyd Ferguson does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Gen Z is struggling to find work: 4 strategies to move forward – https://theconversation.com/gen-z-is-struggling-to-find-work-4-strategies-to-move-forward-259504

Plankton can investigate crime, affect the climate and influence science

Source: The Conversation – Global Perspectives – By Beatrix Beisner, Professor, Aquatic ecology; Groupe de recherche interuniversitaire en limnologie (GRIL), Université du Québec à Montréal (UQAM)

Plankton have inspired and influenced art, science and architecture. (Shutterstock)

Not much attention is paid to plankton because these creatures are usually hidden from sight. They are mostly microscopic in size and live in aquatic environments, but human lives are intricately connected with plankton.

The etymology of “plankton” originates from the ancient Greek word for “drifter.” Plankton refers to all organisms suspended in all types of waters (oceans, lakes, rivers and even groundwaters), including viruses, bacteria, insects, larval fish and jellyfish. Plankton come in many shapes and sizes, but what unites all of them is a tendency to drift with currents.




Read more:
Small but mighty, plankton are some of the most powerful creatures on Earth


There are both plant (phytoplankton) and animal (zooplankton) types, as well as organisms that blur the line by belonging to both. These include carnivorous plants or photosynthesizing animals (mixoplankton).

nine different boxes showcasing green microscopic organisms
Phytoplankton are an essential part of aquatic ecosystems.
(Shutterstock)

Understanding plankton

We are an international group of researchers working on plankton that inhabit aquatic waters from high alpine lakes to the deep oceans. We represent a much larger consortium of researchers (the Plankton Passionates) who have recently considered all the ways in which plankton are crucial for human well-being, society, activity and life on our planet.

In our work, we have identified six broad themes that allow us to classify the value of plankton.

Plankton are integral to the ecological functioning of all aquatic environments. For example, phytoplankton use photosynthesis to create biomass that is transferred throughout the ecosystem, much as plants and trees do on land. Phytoplankton are mostly eaten by zooplankton, which are in turn prime food for fish like sardines and herring. These small fish are fed upon by larger fish and birds. That means healthy food-web functioning is critically sustained by plankton.

Plankton play a critical role in other ways that affect the ecological functioning of aquatic environments. Specifically, plankton affect the cycles of matter and the bio-geochemistry of their ecosystems. While phytoplankton use sunlight to grow and reproduce, they also move nutrients, oxygen and carbon around.

Phytoplankton are an essential climate variable — studying them provides key indicators for planetary health and climate change — because they capture carbon dioxide (CO2). When phytoplankton are eaten by zooplankton, and these animals die and sink to the bottom of water bodies, this stores carbon away from the atmosphere to where it can no longer contribute to climate change; this process is known as the biological carbon pump.

However, other plankton, primarily bacteria and fungi, are involved in decomposition of dead material that remains in the water column and their activity recycles chemical elements essential for other organisms. Together with the biological carbon pump, this decomposition activity can have global consequences in climate regulation.

Fascinating research

Plankton have also played a role in several human endeavours, including the evolution of science itself advancing many theoretical developments in ecology, such as the study of biodiversity. This diversity of plankton forms — including organisms that look like crystals or jewelry — have fascinated researchers.

jellyfish against a bright blue background
Jellyfish are plankton because they are carried by currents through the water.
(Shutterstock)

Several theories or frameworks used throughout ecology have emerged from studying plankton, but their applications go further. For example, Russian biologist Georgy Gause observed competition among plankton, leading to his competitive exclusion principle that’s now commonly applied in socioeconomic contexts.

Breakthroughs and even Nobel Prizes (medicine) have stemmed from the study of plankton (jellyfish stings, advancing allergy studies. Similarly, research on freshwater ciliate telomeres and the use of fluorescent jellyfish proteins have contributed to further understanding of ageing and cancer.

Certain plankton species are used as diagnostic tools in forensic science. Others are often used as models in biomedical and ecotoxicological research.

Because of their foundational role in aquatic food webs, plankton are critical to many human economies. Many planktonic organisms are cultured directly for human consumption including jellyfish, krill, shrimp and copepod zooplankton.

Virtually all protein in aquatic ecosystems comes from plankton. Some are used as supplements, such as spirulina powder or omega-3 vitamins from krill or copepods.

Several plankton-derived compounds are highly prized in medicine, cosmetics and pharmaceuticals, including some plankton toxins used for their immune-stimulating effects. Luciferases are a group of enzymes produced by bioluminescent organisms, including many marine plankton, and are also important in biomedical research.

On the other hand, plankton can also lead to high economic costs when harmful algal blooms, like toxic red tides, occur along coastlines or cyanobacterial blooms arise in lakes.

Plankton benefits for humans

Finally, our research considers the role of plankton in human culture, recreation and well-being. Beyond their use as a food source and in medicine, plankton can be culturally important.

Bioluminescent marine dinoflagellates create incredibly powerful nighttime displays in coastal regions, forming the basis for cultural events and tourist attractions. Diatoms are a type of phytoplankton present in all aquatic ecosystems, and their silica-rich skeletons have been used for flint tools during the Stone Age and as opal in jewelry.

illustrations of plankton
An illustration from the 1887 book ‘Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-76.’
(Illus. by E. Haeckel/engraving by A. Giltsch)

The often strange structural forms of plankton have inspired architects and engineers, including the designers of Milan’s Galleria Vittorio Emmanuele and the former Monumental Gate (Porte Binet) in Paris. Plankton have inspired many artists, the first being biologist Ernst Haeckel.

The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services adopted the Life Framework of Values. This framework centres living from, with, in and as nature as a position from which to inform policies around biodiversity and ecosystem services.

Plankton are critical to all of these components. We all benefit from plankton due to their essential role in regulating aquatic habitats, their long-term involvement in climate regulation and the vital resources they provide to humanity.

Humanity lives with plankton as their incredible diversity connects life across land and water and is one of the driving forces behind Earth’s ecological stability and ecosystem services that we value. Plankton are part of humanity’s living in nature, which emphasizes their vital role in our identity, lifestyles and culture.

Plankton profoundly affect communities bordering water, but also those further away through plankton-inspired art and design. Finally, living as nature highlights the physical, mental and spiritual interconnectedness with the natural world.

We need to better recognize the value of plankton as a resource, and as an essential part of stabilizing Earth systems and maintaining them for human well-being.

The Conversation

Beatrix Beisner receives funding from NSERC. She is Editor-in-Chief of the Journal of Plankton Research (Oxford University Press) and a member of the Groupe de recherche interuniversitaire en limnologie (GRIL), an FRQNT-funded network.

Maria Grigoratou receives funding from the NSF project WARMEM (OCE-1851866) and the EU-funded HORIZON Europe projects EU4OceanObs2.0 and BioEcoOcean (101136748) to Maria Grigoratou. Maria is now affiliated with the European Polar Board.

Sakina-Dorothée Ayata receives funding from the European Commission (NECCTON, iMagine, Blue-Cloud2026 projects), the French National Research Agency (ANR, Traitzoo project), and the Institut Universitaire de France (IUF).

Susanne Menden-Deuer receives funding from the U.S. National Science Foundation and NASA.

ref. Plankton can investigate crime, affect the climate and influence science – https://theconversation.com/plankton-can-investigate-crime-affect-the-climate-and-influence-science-252782

Why centuries-old astrology and tarot cards still appeal to us

Source: The Conversation – Global Perspectives – By Hanna Tervanotko, Associate professor, Religious Studies, McMaster University

The Sola Busca tarot deck from Italy, circa 15th century. (Artist unknown), CC BY

More than 30 per cent of Americans believe in some sort of esoteric knowledge and regularly consult astrology, tarot readers or fortune tellers, according to a recent report by the Pew Research Centre.

Even though the survey says these Americans are doing so “just for fun” and claim they rely on the information gained by divination “only a little,” the persistence — and apparent rise — of these practices suggests something deeper is at play.

a drawing of a woman in blue robes,
Tarot card: The High Priestess (Waite–Smith deck), c. 1909.
(Pamela Colman Smith), CC BY

People have always turned to divinatory methods to search for unanswered questions and to gain additional knowledge that could help them to prepare for the future, especially in times of uncertainty. For example, searches for “tarot cards” increased by more than 30 per cent during the pandemic.

I study ancient divination, but to better understand how diviners work, I have observed contemporary diviners at work and talked with them about their practices. They say their clients request tarot consultations more frequently than they did in the past.

What is divination?

Anthropologists define “divination” methods as “practice(s) that seeks to foresee or foretell future events or discover hidden knowledge usually by the interpretation of omen or by the aid of supernatural powers.”

Divination methods, including tarot and astrology, offer a way to ask questions when other systems fail to provide answers. These questions can be highly personal and difficult to address in a formal religious setting. The divinatory answers allow people to feel they’ve gained insight, which in turn gives a perception of control over an uncertain future.

Apart from astrology and tarot, some of the best known divination methods include: the interpreting of dreams, reading coffee cups or tea leaves, observing animals and nature, reading palms and other body features such as nose shape and eye placement.

When a diviner uses things, such as cards, tea leaves, dice or shells, the connecting thread to many of these methods is that people cannot control the signs they produce. For example, divination consultants typically mix the tarot card deck to make sure the result are randomized. People should not manipulate the results.

Divination as alternative ways of knowing

Pew Centre data reveals that young people, women and LGBTQ Americans are among the most likely to consult divinatory methods. Religious studies professor Marcelitte Failla has also written about contemporary Black women who have reclaimed the tarot deck to creatively address their spiritual needs.

Many people turn to religion when they face the unknown in their lives. They address their insecurities in worship, asking for divine help.

But there have always been people who did not have access to organized religion. Divinatory practices can be especially appealing to those who have been excluded from traditional religion and had to come up with alternative ways to address uncertainties.

They perhaps lived in remote areas and could not attend worship sites such as temples. Or possibly, they were excluded from organized religion for identity reasons. For example, women regularly stayed home to care for children and sick. Sometimes, they were denied access because of their bodily “impurities,” menstruation or recent childbirth.

LGBTQ+ individuals were also denied access. In the U.S., discrimination against LGBTQ+ individuals remains one of the leading reasons for leaving traditional religious institutions. In Canada, the churches’ discriminatory treatment of different sexual minorities has been one of the top reasons people dissolve membership.

Divination in times of uncertainty

In an age marked by ongoing anxiety, political instability and waning trust in institutions, centuries-old divination rituals offer alternative ways for folks to seek entertainment but also to gain a sense of insight, agency and connection. What may seem like harmless fun can also serve as a serious response to a chaotic world. Divinatory practices can provide both spiritual exploration and emotional validation.

It’s understandable that a new situation, like the COVID-19 pandemic, triggered anxiety and uncertainty for people.

People continue to experience more anxiety than they did before the pandemic. Some of the main concerns include world politics, job security and personal finances.

As we try to make sense of the new, confusing and constantly changing situations, many create different theories, some questionable. Some people turn to alternative approaches like divination to make sense of the world.

Tarot: Thinking through emotions

People are checking out tarot readings on online platforms. And many social media accounts feature tarot.

Besides increasing political insecurity, another reason for the increased interest in tarot may be the visual aspect. Increased interest in the decorated cards may be a reflection of our highly visual culture. Interest in the cards with images may reflect interest in other images we watch. They are like photos with messages.

The fascination with tarot may also speak about a need to control the consultation as a diviner and their client see exactly the same thing. The images in the cards are also symbolic, and they can be interpreted in different ways.

That means rather than providing a straightforward answer to a question, the cards are tools that can help think through one’s emotions and feelings.

Tarot is not a religion. The object that is consulted is paper is not an image of the divine or a symbol of transcendence. This lack of alignment with any particular religion allows different people to consult tarot as a spiritual practice.

In principle, the cards can be consulted anywhere without particular preparations. The only material one needs is a deck of cards. The accessible materiality may be adding to their popularity.

Playful aspects of divination

Many divinatory methods include a playful aspect. For instance, the objects used for the lot oracle — pebbles, stones, four-sided knucklebones or dice — are the same ones people used for playing board games.

Ancient images show people consulting the objects or playing, suggesting the boundaries of some of the divinatory methods were always fluid.

As randomizing is an important element of divinatory consultation, the new insights various methods produce can be both surprising and entertaining.

The Conversation

Hanna Tervanotko receives funding from the Social Sciences and Humanities Research Council of Canada.

ref. Why centuries-old astrology and tarot cards still appeal to us – https://theconversation.com/why-centuries-old-astrology-and-tarot-cards-still-appeal-to-us-258993

How Israeli and U.S. strikes against Iran were facilitated by the Russia-Ukraine war

Source: The Conversation – Global Perspectives – By James Horncastle, Assistant Professor and Edward and Emily McWhinney Professor in International Relations, Simon Fraser University

The American intervention in Iran is being touted as an outstanding success by President Donald Trump. At the very least, Trump’s decision to attack Iran facilitated a ceasefire as it created angst in Gulf states about being caught in the crossfire after Iran symbolically attacked an American air base, Al Udeid, in Qatar.

The long-term implications and viability of the ceasefire are open for debate.

If Iran preserved its nuclear stockpile of fissile material, it has more incentive to develop a nuclear weapon, despite the damage Israel and the United States did to its production facilities. This is especially true if the damage to facilities like Fordow was less than Trump is proclaiming.

Russian-Iranian relations

While the future of Iran’s nuclear weapons capacity remains unknown, what is clear is that the U.S. and Israel were able to strike at Iran in large part due to Russia’s ongoing war in Ukraine.

In the modern era, relations between Russia and Iran have frequently been tense. Russia and the Soviet Union’s interests in the region have provoked several conflicts, most notably during the 1940s when the Soviets encouraged the formation of the People’s Republic of Azerbaijan on Iranian soil.

The shah of Iran’s close relationship with the U.S. further discouraged a strong relationship between Moscow and Tehran.

The shah’s fall and the collapse of the Soviet Union, however, allowed for a working relationship to develop between Iran and Russia. They’re still rivals but nevertheless work together when it suits their best interests. Russian and Iranian co-operation on the Syrian civil war is an example.

Furthermore, both Iran and Russia have provided diplomatic support for each other. Russia’s insertion into the Iran nuclear deal framework in 2015 benefited both parties. It provided economic benefits to Russia, and it also allowed Iran to develop its nuclear ambitions.

When Russia invaded Ukraine in 2022, Iran was one of the few countries that didn’t oppose the move. It abstained from voting on a United Nations resolution in March 2022 condemning Russia’s aggression against Ukraine, which amounted to tacit support.

More importantly, Iran’s own success in evading oil sanctions helped Russia do the same, allowing the Russians to maintain their war effort in Ukraine.

The connections between Russia and Iran, however, goes beyond the political and economic.

Drones and other weapons

Iran has played a pivotal role in Russia’s war in Ukraine. One of Ukraine’s initial advantages was in drone technology, including the drone expertise of its allies. The Russian military, which had not fully embraced the implications of drone technology, was at a severe disadvantage.

Iran, however, had embraced the role of drones in warfare and both provided drones to Russia and helped the Russians develop their own domestic production.

Iran, at an arms disadvantage against Israel and the U.S., sought to use drones to offset this weakness. The Iranians, in fact, pioneered the use of drones, most notably the Shahed 131 and 136.




Read more:
How Russian and Iranian drone strikes further dehumanize warfare


Before Russia’s invasion of Ukraine, however, the flow of weapons between Russia and Iran was more one-sided. Since the collapse of the Soviet Union, Iran has been a vital market for Russian military technology. Russian leaders have viewed the sale of weapons to Iran as both a way of supporting the Russian economy and to counter American interests in the Middle East.

So what’s all this have to do with Ukraine?

Iran left open to bombardment

The most crucial weapon provided by Russia to Iran is arguably the S-300, an advanced surface-to-air missile systems.

Israel’s air dominance and its ability to overcome Iranian air defences in the past meant that the S-300 was a vital piece of technology for Iran. Israeli officials recognized the S-300’s importance to countering their operations when they, for several years, used political pressure to block S-300 sales to Iran.

In October 2024, Israel likely breached the software that operates the S-300, disabling the system’s radar. This breach allowed Israel to eliminate Iran’s S-300s, and left Iran vulnerable to Israeli and American air attacks.

Iran has been unable to acquire replacements for one simple reason: Russia needs the weapon systems in Ukraine. Ukraine has prioritized eliminating Russian air defences like the S-300.

The enduring Ukraine-Russia conflict has served as a bleeding ulcer for the Russian armaments industry. Russian military hardware has been destroyed at such a rate that it’s delayed Russia’s sale of weapons to key markets, including Iran and India.

The situation has caused Indian Prime Minister Narendra Modi to pivot away from Russian military technology — a key feature in Russian-Indian relations — for domestic arms backed by western technology.

Iran, meantime, has been left open to aerial bombardment by Israel and the U.S.

Although Iran reportedly possesses the even more advanced S-400, this hasn’t been confirmed and Iran has denied it.

Ukraine advances U.S. interests

Rightly or wrongly, the U.S. government identified bombing Iran alongside Israel as being in its national interest. But it’s unlikely American involvement would have been possible without Ukraine draining Russian resources.

The problem is that the current U.S. administration views the world and its events in an isolated manner. But in a globalized world, few events remain in isolation.

The U.S. government may argue that supporting Ukraine is not in American interests, but Ukraine’s ongoing fight against Russia is actually assisting Americans elsewhere — most notably, in Iran.

The Conversation

James Horncastle does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. How Israeli and U.S. strikes against Iran were facilitated by the Russia-Ukraine war – https://theconversation.com/how-israeli-and-u-s-strikes-against-iran-were-facilitated-by-the-russia-ukraine-war-259845

Why brands are embracing fantasy: The psychology behind escapist marketing in anxious times

Source: The Conversation – Global Perspectives – By Eugene Y. Chan, Associate Professor of Marketing, Toronto Metropolitan University

Why did Aritzia open a café inside its flagship store in Toronto? Why did Burberry pivot from fashion photography to cinematic ads that transport viewers into dreamlike sequences? And why is Simons, Canada’s remaining department store, incorporating art and interactive technologies into its retail spaces?

The answer lies in a trend known as escapist marketing. In an era marked by economic uncertainty, climate anxiety, geopolitical tensions and relentless digital fatigue, brands are turning to fantasy, storytelling and emotionally immersive design to sell products to consumers.

Escapist marketing is a strategy that creates emotionally immersive experiences to help consumers temporarily escape from reality, often through fantasy, nostalgia or idealized lifestyles. It taps into the desire for relief from stress or monotony by offering imaginative or aspirational narratives.

A video introducing ‘It’s Always Burberry Weather: London in Love,’ a series of seven films by Burberry inspired by British romantic comedies.

Escapist marketing has been gaining traction in Canada as consumers are drawn to brands that spark imagination and emotional engagement. According to a 2024 Retail Council of Canada report, Gen Z shoppers prefer brands that offer emotional connection, purpose and creativity.

The inaugural Great Canadian Brand Index, which one of us (Eugene Y. Chan) helped develop, found that brands perceived as adventurous, honest and imaginative scored highest in overall public favourability. These are precisely the qualities expressed through fantastical storytelling.

As marketing professors and researchers, we’ve been studying how and why this approach works, and we’ve found it’s grounded in psychology.

The rise of fantasy in branding

While brands have long used aspiration in their marketing, today’s strategies feel noticeably different. The focus has shifted from luxury and exclusivity to escapism itself, and it’s becoming increasingly visible across industries.

Consider Coca-Cola’s “Real Magic” campaign, for instance, which uses AI-generated imagery to create whimsical dreamscapes. Or Apple’s recent “Mother Nature” ad, which reframes a corporate report about the brand’s support of environmental and social issues as a high-concept film starring Octavia Spencer.

Apple’s ‘Mother Nature’ ad.

In London, Gucci’s “Gucci Cosmos” series invites visitors into a surreal world of time travel and design history.

These marketing campaigns are all designed to be emotional experiences for consumers. This means that the emotional reactions consumers have during interactions with a brand, product or service influence their attitudes, memories and future decision-making. These emotions deepen engagement and strengthen brand loyalty.

As consumers continue to feel burned out and overstimulated, fantasy in the form of escapism offers them mental relief. Research shows that immersive experiences — whether through entertainment, retail environments or brand storytelling — can distract from stressors and promote emotional recovery. By providing a temporary break from reality, fantasy-driven marketing taps into a deep psychological need for comfort and cognitive release.

Why it works: The psychology of escapism

To understand why escapist marketing is so effective, it helps to look at the psychology behind it.

One explanation comes from construal level theory, a framework that examines how psychological distance shapes thinking. When something feels far away in time, space or familiarity, we tend to think about it more abstractly.

Surreal or fantastical branding increases this distance, shifting consumers’ focus from immediate utility to emotional resonance, identity and imagination.

While escapist marketing is a broader strategy that aims to help consumers mentally disengage from reality, surreal or fantastical branding is one specific tactic that uses dreamlike, imaginative visuals and narratives to achieve that goal.

Not all escapist marketing is surreal, but surreal branding often serves as a powerful form of escapism by transporting consumers into an alternate world.

A video about the Gucci Cosmos exhibition celebrating over 100 years of the brand’s history.

Our research supports this. In one study, we explored how concave visual design — where ad elements curve inward — draws viewers into the imagery, increases feelings of immersion and enhances message recall and persuasion. This is likely why dreamlike campaigns often use fluid, expansive or distorted imagery.

Another factor is anthropomorphism: the tendency to assign human traits to objects or environments. In our studies on destination branding, we found that people are more emotionally connected to places or products that seem to come alive. These findings help explain why fantastical branding resonates so strongly with consumers, particularly in times of stress.

Escapism also pairs naturally with luxury branding, where emotional desire often outweighs functional need. In a recent study with our research colleagues, we found that luxury brands were evaluated more favourably when their positioning felt abstract or elevated. Fantasy enhances this effect, allowing consumers to feel both wealthier and transported.

Escapism isn’t a free pass

There’s a fine line between meaningful escapism and empty spectacle. If a brand’s fantasy narrative feels disconnected from its action, or appears to mask unethical practices, consumers are quick to notice.

Greenwashing, AI overuse or tone-deaf advertising can easily backfire on businesses.

When consumers perceive a brand as inauthentic — whether through misleading sustainability claims, excessive reliance on AI or insensitive messaging — it can erode trust, trigger public criticism and lead to brand avoidance.

Studies show that such missteps often result in reputational damage and decreased customer loyalty, particularly among values-driven or socially aware consumers

This is where the concept of radical honesty intersects with escapism. The most effective marketing campaigns today blend creativity with transparency. They tell imaginative stories while also acknowledging real-world issues like carbon emissions, labour practices and social justice issues.

Brands like Patagonia — and Peace Collective in Canada that’s working in conjunction with McDonalds — have managed to strike this balance by combining emotionally impactful ad campaigns with commitments to ethical and sustainable practices.

Consumers want experiences that resonate

In times of economic stress and cultural fatigue, Canadians are seeking experiences that resonate with them. When done thoughtfully and grounded in psychology and authenticity, escapist marketing can respond to consumers’ desire to feel something deeper, even via something as brief as a 30-second ad.

So next time you find yourself smiling at a surreal commercial or lingering in a carefully curated retail space, understand that small moment of wonder is a strategic choice, supported by research.

But while immersive storytelling may captivate audiences, consumers are becoming more discerning about what feels authentic. The future of escapist marketing may lie in the blending of digital and physical realities. Tools like augmented and virtual reality can allow brands to create even more immersive fantasies.

Imagine ordering coffee from an AI-generated character or in a branded metaverse cafe. While it may seem futuristic and fun, many consumers feel uneasy when brands rely too heavily on artificial interactions, fearing a loss of authenticity. This tension highlights the growing divide between technological novelty and the human connection consumers still crave.

As technology evolves, so, too, will consumer expectations of emotional, imaginative engagement. The next chapter in fantasy branding may not just offer us an escape, but could redefine how we experience commerce itself.

The Conversation

The authors do not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and have disclosed no relevant affiliations beyond their academic appointment.

ref. Why brands are embracing fantasy: The psychology behind escapist marketing in anxious times – https://theconversation.com/why-brands-are-embracing-fantasy-the-psychology-behind-escapist-marketing-in-anxious-times-259226

Netflix drama ‘Secrets We Keep’ exposes the dangers of domestic migrant work

Source: The Conversation – Global Perspectives – By Reena Kukreja, Associate Professor, Global Development Studies, Queen’s University, Ontario

In Secrets We Keep, the hidden world of domestic work and abuse is exposed. Here Excel Busano who plays Angel, Cecilia’s au pair and Ruby’s best friend in Denmark speaks with her community on the phone. Tine Harden/Netflix

Secrets We Keep (Reservatet), a Danish suspense series on Netflix created by Ingeborg Topsøe, delves into the disappearance of a Filipina au pair from an elite suburb of Copenhagen — and delivers a sharp social commentary on racial and class entitlements.

Moving fluidly between English, Danish and Tagalog, the six-part drama is a nuanced indictment of the lack of moral accountability among the rich. On display are the prejudices and complicity of white women in enabling a culture of toxic masculinity that treats Filipina migrant women as sexualized and disposable commodities.

The story starts with a tearful Ruby Tan — a Filipina au pair who works for the affluent Rasmus (Lars Ranthe) and Katarina (Danica Curcic) — asking for some help with her employers from her neighbour, Cecilie (Marie Bach Hansen).

Cecilie is a successful non-profit manager and mother of two married to a high-profile lawyer. She employs Angel (Excel Busano), a Filipina au pair. Cecilie tells Ruby (Donna Levkovski) she cannot get involved.

The next day, Ruby vanishes without a trace.

The series is propelled by Cecilie’s guilt in refusing to help Ruby. She is shocked at her neighbours’ apparent lack of concern for Ruby’s disappearance.

Cecilie begins to sleuth for clues regarding Ruby’s disappearance and she eventually decides to assist Aicha (Sara Fanta Traore), a racialized policewoman assigned to find the missing au pair. Cecilie discovers a pregnancy kit by a trash bin where she had last seen Ruby. And she soon suspects Ruby’s employer, Rasmus, of raping her.

While the series lacks true suspense due to its predictable story arc peppered with clues about Ruby’s disappearance, it is amply compensated by a sharp critique on the moral decay of modern society, systemic racism and the complicity of women in upholding white masculine privilege.

Warped racist view of the world

Secrets We Keep lays bare the warped world view of rich, white privilege, racism and the sexual fetishism of Asian women.

At a dinner party one night, Rasmus and Katarina do not seem concerned about their missing au pair. Katarina labels Filipina au pairs as whores working in brothels. When discussing Ruby, Katarina says, “she probably ran off to do porn.”

In one uncomfortable scene, Rasmus taunts Cecilia’s husband, Mike (Simon Sears), about his sexual preferences. Mike responds by saying: “I don’t have ‘yellow fever.’” Cecilia sits silently beside Mike.

Katarina also calls Aicha (Sara Fanta Traore), the policewoman, “the little brown one.”

At a formal dinner, Rasmus tells Cecilia: “We stick together. We are from the same world, and we are loyal to each other.”

High rates of violence against women

The reduction of Ruby into a sexual object in the show reflects the high rates of sexual violence against Filipina au pairs in Scandinavia.

It led the Philippines to ban the participation of Scandinavian countries in its “informal labour” arrangement in 1998. Though the ban was lifted in 2010, Au Pair Network, an advocacy group, reveals that the program is still riddled with abuse.

The Nordic Paradox is a term used to describe how Scandinavian countries, including Denmark, rank the highest in the Gender Equality Index yet suffer from very high rates of violence against women and intimate partner violence in Europe.

At a recent gender studies conference in Stockholm, Ardis Ingvars, a sociologist at the University of Iceland who worked as an au pair for a year in the United States just after she turned 18, recalls her anxiety and apprehension as she moved to Boston.

She said:

“Au pairs hope to be lucky with the family turning out OK. What is difficult to take is the attitude of ‘ownership’ that the children and families display over the au pairs as an unquestioned entitlement.”

Ingvars said asymmetrical power relations embedded within the au pair system reinforce racial and class hierarchies.

This is reflected in Secrets We Keep. Midway during Aicha’s investigation, as she hits roadblock after roadblock, she cries out in frustration: “She’s a fucking nobody in their world.”

a woman on the phone walks behind a police tape
Aicha Petersen (Sara Fanta Traore) is the police investigator charged with finding Ruby in ‘Secrets We Keep’.
Netflix

Feminized labour exploitation

Economic globalization, neoliberal policies and an increased dependence on the remittance economy fuses with the care gap in the Global North to fuel the feminized care migration from the Global South, many of them Filipino women.

Au pairs are placed with host families who provide free board and meals in return for up to 30 hours a week of housework and child care as they learn the host language and customs. The au pairs are paid “pocket money” of Danish Kroner 5,000 per month (approx $1,000 Canadian) out of which they also pay local taxes.

One scene shows one of Cecilie’s work meetings. A junior staff member expresses surprise that Cecilie has an au pair, labelling it a relic of colonial era racial hierarchies.

Cecilie defends herself, and says the system survives because of the failure of men to keep up their domestic bargain and thus the need for women like her “to outsource care.”

She argues the Filipina au pairs “are dependable” and she is “a much better mother” because of Angel. But Cecilie doesn’t acknowledge her privilege — that to be with her children and have a career is predicated on the exploitative extraction of care from Global South women.

The female au pairs in Denmark must be between 18-29 years of age, childless, never married and at the end of two years, return home. Almost 50 to 75 per cent of au pairs in Denmark are Filipino women

Cecilie’s shock at finding out that Angel has a son whom she left behind in the Philippines is part of her denial. In the end, Cecilie is unable to confront her own complicity and decides to release Angel from their au pair arrangement.

“You know nothing about my world…You are very lucky,” cries Angel in anguish as Cecilie hands her the return ticket and an extra three months’ pay to demonstrate her magnanimity.

Secrets We Keep reveals the brutal reality for Global South au pairs as well as upper-class white women and their entitlements. It indicates that even though these white wealthy women may see mistreatment, they maintain their silence and participate in wilful gendered violence to hold onto that privilege, while maintaining a façade of compassion towards the disposable racial migrant other.

The Conversation

Reena Kukreja receives funding from SSHRC.

ref. Netflix drama ‘Secrets We Keep’ exposes the dangers of domestic migrant work – https://theconversation.com/netflix-drama-secrets-we-keep-exposes-the-dangers-of-domestic-migrant-work-258556

Canada needs a national AI literacy strategy to help students navigate AI

Source: The Conversation – Global Perspectives – By Mohammed Estaiteyeh, Assistant Professor of Digital Pedagogies and Technology Literacies, Faculty of Education, Brock University

AI literacy equips learners to understand and navigate the pervasive influence of AI in their daily lives. (Shutterstock)

With students’ use of artificial intelligence (AI) tools on the rise in Canada and globally, reports of cheating and unethical behaviors are making headlines.

One recent study indicates that 78 per cent of Canadian students have used generative AI to help with assignments or study tasks. In China, authorities have even shut down AI apps during nationwide exams to prevent cheating.

Students seem unprepared to navigate this new world and educators are unsure how to handle it. This is a problem Canada and other countries can’t afford to ignore.

The support structures and policies to guide students’ and educators’ responsible use of AI are often insufficient in Canadian schools. In a recent study, Canada ranked 44th in AI training and literacy out of 47 countries, and 28th among 30 advanced economies. Despite growing reliance on these technologies at homes and in the classrooms, Canada lacks a unified AI literacy strategy in K-12 education.

Without co-ordinated action, this gap threatens to widen existing inequalities and leave both learners and educators vulnerable. Canadian schools need a national AI literacy strategy that provides a framework for teaching students about AI tools and how to use them responsibly.

What is AI literacy?

AI literacy is defined as:

“An individual’s ability to clearly explain how AI technologies work and impact society, as well as to use them in an ethical and responsible manner and to effectively communicate and collaborate with them in any setting.”

Acknowledging its importance, scholars and international organizations have been developing AI literacy frameworks. UNESCO has developed AI competency frameworks for students and teachers, highlighting key capabilities they should acquire to navigate AI implications.

More recently, the Organisation for Economic Co-operation and Development and the European Commission released their joint draft AI Literacy Framework for primary and secondary education. This framework defines AI literacy as the technical knowledge, durable skills and future-ready attitudes required to thrive in a world influenced by AI.

The framework aims to empower learners to engage with, create with, manage and design AI, while critically evaluating its benefits, risks and ethical implications.

A young boy in a classroom using a laptop
AI-literate students are better able to develop an ethical and human-centred mindset as they learn to consider AI’s social and environmental impacts.
(Shutterstock)

Why does AI literacy matter?

AI literacy equips learners to understand and navigate the pervasive influence of AI in their daily lives. It fosters critical thinking skills to assess AI outputs for misinformation and bias.

AI literacy also enables students to make safe and informed decisions about when and how to use AI, preventing habits that compromise academic integrity. In addition, student knowledge of AI’s technical foundations demystifies AI, dispelling misconceptions that it is all-knowing, and highlights its capabilities and limitations.

Furthermore, AI-literate students are better able to develop an ethical and human-centred mindset as they learn to consider AI’s social and environmental impacts, including issues of transparency, accountability, privacy and the environmental cost of AI systems.

AI literacy prepares students to collaborate effectively and ethically with AI tools (for example, with writing) and helps them understand how to delegate only certain tasks to AI without cognitive offloading that may be detrimental at various developmental stages.

Finally, AI literacy aims to ensure inclusive access to AI learning environments for all students, regardless of background, status or ability.

Canadian and international landscape

In Canada, some provinces and school boards are moving ahead with AI integration, while others offer very little teacher training and resources to do so.

Some universities and community organizations are also taking the lead in building AI literacy by providing curricula, resources and training to teachers and students.

These scattered efforts, while appreciated, lead to AI learning opportunities that are often ad-hoc or extracurricular. Without national or province-wide requirements, many students — especially in marginalized communities and under-resourced schools — may graduate high school with no exposure to AI concepts at all, worsening the digital divide.

To put Canada’s situation in context, it is useful to compare with other countries that are implementing or proposing national AI education initiatives. As part of its National AI Strategy, Singapore launched a partnership to strengthen students’ AI literacy, building on earlier initiatives that focused on teacher training.

a teacher stands at the front of a class, students sit on desks using laptops
A meaningful AI literacy strategy must begin in the classroom with age-appropriate content.
(Shutterstock)

In China, the Ministry of Education issued systematic guidelines to promote AI education in primary and secondary schools. Similarly, the United Arab Emirates introduced AI classes into its curricula starting in the primary years.

More recently, the United States established an AI framework and a task force aimed at “building essential AI literacy from an early age to maintain a competitive edge in global technology development and prepare students for an AI-driven economy.”

Canada, in comparison to these examples, has strengths in its bottom-up innovation but lacks a guiding vision. Canada needs a co-ordinated strategy that leverages federal-provincial collaboration through a unifying framework, shared resources and a common baseline of AI knowledge that every Canadian student should acquire.

What should this strategy include?

A meaningful AI literacy strategy must begin in the classroom with age-appropriate content. Students can start with the technical foundations and advance to think critically about AI’s limitations, ethical issues and social implications.

It’s important that this content is woven across subjects and presented in ways that reflect the cultural and social contexts of learners.

Equally essential is supporting educators. Teachers need practical, research-informed professional development and teaching toolkits that equip them to guide students through both the opportunities and risks of AI.

To make these efforts sustainable and equitable, a national strategy must also include policy directions, regulations for the tech industry, community outreach programs and intentional opportunities for collaboration between various stakeholders (researchers, policymakers, school boards, teacher education programs and so on).

Whether you think AI is a good or bad thing, the fact is it’s here. This is not a call to incorporate AI tools in schools. It is a call to make Canadian students aware of its abilities and implications. Our kids need to learn about this technology and how to use it responsibly.

The Conversation

Mohammed Estaiteyeh does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Canada needs a national AI literacy strategy to help students navigate AI – https://theconversation.com/canada-needs-a-national-ai-literacy-strategy-to-help-students-navigate-ai-257513

How Europe dropped the ball on its own defence and was left fawning over Donald Trump – podcast

Source: The Conversation – Canada – By Gemma Ware, Host, The Conversation Weekly Podcast, The Conversation

The language from European leaders was fawning and obsequious. At one point, the head of Nato, Mark Rutte, even called Donald Trump “daddy”. But when the US president left the Nato summit in late June, there was a sigh of relief that he had not made any more angry criticism of the alliance.

After months of American pressure, Nato members – with the exception of Spain – agreed to increase their spending on defence to 5% of GDP by 2035. Trump called it “very big news”, and even reconfirmed his commitment to Nato’s article 5, which means an attack on one Nato country is an attack on them all.

 How did Europe become so unable to defend itself that it was forced to resort to outright flattery of an American president?

In this episode of The Conversation Weekly podcast, we report from the recent Siena Conference on the Europe of the Future in Italy about how the EU dropped the ball on its own defence and what its options are now.

 The European Commission, the executive branch of EU government, only appointed its first commissioner for defence in December 2024. There is no EU army, and no consensus as to whether democratic nations could ever allow one to be built.

But in the period after the second world war, ambitions for a united European defence policy were much grander, as Ana Juncos Garcia, professor of European politics at the University of Bristol in the UK, explains:

There was this idea to establish a European Defence Community which would pool competencies at the national level in defence to the European level, creating a supranational organisation with its own minister of defence, its own military committee.

That failed in 1954 when the French national assembly rejected ratification of the treaty and progress on a pan-European defence strategy stalled. Nato, founded in 1949, became the core military alliance organising Europe’s defence, with the US as its main guarantor.

Ever since, the EU has tried to balance the need for maintaining that transatlantic relationship, and figuring out a way to organise, and procure, its own defence capabilities in a joined up way.

Listen to The Conversation Weekly podcast, which includes interviews with Francesco Grillo, academic fellow in political science at Bocconi University in Italy, and François Lafond, former assistant professor at  Sciences Po University in Paris and former advisor to the Western Balkans on European integration.

This episode of The Conversation Weekly was written and produced by Gemma Ware with assistance from Katie Flood and Mend Mariwany. Mixing and sound design by Eloise Stevens and theme music by Neeta Sarl.

Newsclips in this episode from National Defence, NBC News, CNBCtelevision, Forbes Breaking News, CBS News and Critical Past.

Listen to The Conversation Weekly via any of the apps listed above, download it directly via our RSS feed or find out how else to listen here. A transcript of this episode is available on Apple Podcasts or Spotify.

The Conversation

Ana Juncos Garcia has received UKRI funding for a MSCA Doctoral Network and funding from Horizon Europe, ESRC IAA and WUN. She is also a visiting professor at the College of Europe.

Francesco Grillo is associated to VISION think tank.

ref. How Europe dropped the ball on its own defence and was left fawning over Donald Trump – podcast – https://theconversation.com/how-europe-dropped-the-ball-on-its-own-defence-and-was-left-fawning-over-donald-trump-podcast-260152

Too much vitamin B6 can be toxic. 3 symptoms to watch out for

Source: The Conversation – Canada – By Nial Wheate, Professor, School of Natural Sciences, Macquarie University

Selena3726/Shutterstock

Side effects from taking too much vitamin B6 – including nerve damage – may be more widespread than we think, Australia’s medicines regulator says.

In an ABC report earlier this week, a spokesperson for the Therapeutic Goods Administration (TGA) says it may have underestimated the extent of the side effects from vitamin B6 supplements.

However, there are proposals to limit sales of high-dose versions due to safety concerns.

A pathologist who runs a clinic that tests vitamin B6 in blood samples from across Australia also appeared on the program. He told the ABC that data from May suggests 4.5% of samples tested had returned results “very likely” indicating nerve damage.

So what are vitamin B6 supplements? How can they be toxic? And which symptoms do you need to watch out for?

What is vitamin B6?

Vitamin B6, also known as pyridoxine, plays an important role in keeping the body healthy. It is involved in the metabolism of proteins, carbohydrates and fats in food. It is also important for the production of neurotransmitters – chemical messengers in the brain that maintain its function and regulate your mood.

Vitamin B6 also supports the immune system by helping to make antibodies, which fight off infections. And it is needed to produce haemoglobin, the protein in red blood cells that carries oxygen around the body.

Some women take a vitamin B6 supplement when pregnant. It is thought this helps reduce the nausea associated with the early stages of pregnancy. Some women also take it to help with premenstrual syndrome.

However, most people don’t need, and won’t benefit from, a vitamin B6 supplement. That’s because you get enough vitamin B6 from your diet through meat, breakfast cereal, fruit and vegetables.

You don’t need much. A dose of 1.3–1.7 milligrams a day is enough for most adults.

Currently, vitamin B6 supplements with a daily dose of 5–200mg can be sold over the counter at health food stores, supermarkets and pharmacies.

Because of safety concerns, the TGA is proposing limiting their sale to pharmacies, and only after consultation with a pharmacist.

Daily doses higher than 200mg already need a doctor’s prescription. So under the proposal that would stay the same.

What happens if you take too much?

If you take too much vitamin B6, in most cases the excess will be excreted in your urine and most people won’t experience side effects. But there is a growing concern about long-time, high-dose use.

A side effect the medical community is worried about is peripheral neuropathy – where there is damage to the nerves outside the brain and spinal cord. This results in pain, numbness or weakness, usually in your hands and feet. We don’t yet know exactly how this happens.

In most reported cases, these symptoms disappear once you stop taking the supplement. But for some people it may take three months to two years before they feel completely better.

There is growing, but sometimes contradictory, evidence that high doses (more than 50mg a day) for extended periods can result in serious side effects.

A study from the 1990s followed 70 patients for five years who took a dose of 100 to 150mg a day. There were no reported cases of neuropathy.

But more recent studies show high rates of side effects.

A 2023 case report provides details of a man who was taking multiple supplements. This resulted in a daily combined 95mg dose of vitamin B6, and he experienced neuropathy.

Another report describes seven cases of neuropathy linked to drinking energy drinks containing vitamin B6.

Reports to the TGA’s database of adverse events notifications (a record of reported side effects) shows 174 cases of neuropathy linked with vitamin B6 use since 2023.

What should I do if I take vitamin B6?

The current advice is that someone who takes a dose of 50mg a day or more, for more than six months, should be monitored by a health-care professional. So if you regularly take vitamin B6 supplements you should discuss continued use with your doctor or pharmacist.

There are three side effects to watch out for, the first two related to neuropathy:

  1. numbness or pain in the feet and hands

  2. difficulty with balance and coordination as a result of muscle weakness

  3. heartburn and nausea.

If you have worrying side effects after taking vitamin B6 supplements, contact your state’s poison information centre on 13 11 26 for advice.

The Conversation

Nial Wheate in the past has received funding from the ACT Cancer Council, Tenovus Scotland, Medical Research Scotland, Scottish Crucible, and the Scottish Universities Life Sciences Alliance. He is a fellow of the Royal Australian Chemical Institute. Nial is the chief scientific officer of Vaihea Skincare LLC, a director of SetDose Pty Ltd (a medical device company) and was previously a Standards Australia panel member for sunscreen agents. He is a member of the Haleon Australia Pty Ltd Pain Advisory Board. Nial regularly consults to industry on issues to do with medicine risk assessments, manufacturing, design and testing.

Slade Matthews provides scientific evaluations to the Therapeutic Goods Administration as a member of the Therapeutic Goods Assessment and Advisory Panel. Slade serves on the NSW Poisons Advisory Committee for NSW Health as the minister-nominated pharmacologist appointed by the Governor of NSW.

ref. Too much vitamin B6 can be toxic. 3 symptoms to watch out for – https://theconversation.com/too-much-vitamin-b6-can-be-toxic-3-symptoms-to-watch-out-for-260400