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Lifestyle changes may be our best hope of delaying dementia or not developing dementia at all. (Shutterstock)

Lifestyle changes can reduce dementia risk by maintaining brain plasticity — but the time to act is now

Lifestyle-related dementia risks are complex, with factors like sleep, exercise, diet and social contact interacting with things like cognitive reserve, neuroplasticity and inflammation in the body.
The reason for our holiday generosity is obvious to us as adults. For children, it can sometimes be less clear why, when and how they should show kindness to others. (Shutterstock)

3 ways to encourage kids to be more charitable and kind this holiday season

As we approach the season of giving, a child psychology researcher offers suggestions on how parents can teach their kids to be generous and kind.
Exploring the interaction between the heart and the brain, known as the heart-brain axis, has shown how heart function changes due to a concussion. (Shutterstock)

Repeated concussions can alter heart activity and impact the ‘heart-brain’ axis

Concussion doesn’t just affect the brain, but the whole body. The interaction of the ‘heart-brain axis’ means that as the brain works to heal its injury, it puts extra stress on the heart.
Members of a Québec teachers’ union march to begin their unlimited strike, Nov. 23, 2023 in Montréal. THE CANADIAN PRESS/Ryan Remiorz

Here’s why union support is so high right now

The rise in union support can be explained by the growing recognition people are having of their own disadvantages, and the anger they feel about it.
This month, an image of an Israel Defense Forces (IDF) soldier raising the rainbow flag in Gaza went viral. But the photo obscures nuance, context and history. Alexander Grey/Unsplash

In Gaza, a photo of Israeli soldier raising a pride flag ‘in the name of love’ goes viral, ‘pinkwashing’ a war

This month, an image of an Israel Defense Forces (IDF) soldier raising the rainbow flag in Gaza went viral. But the photo obscures nuance, context and history.
President Joe Biden speaks with India’s Prime Minister Narendra Modi at the White House in Washington D.C. on June 23, 2023. (AP Photo/Evan Vucci)

Alleged assassination plot against Sikh separatist could hamper India-U.S. relations

Reports of an alleged Indian plot to assassinate a Sikh separatist in the United States could undermine India-U.S. relations and both country’s efforts to counter China’s growing influence.
Halfway through the Sustainable Development Goals timeline, the world is not on track to meet the target of ending malnutrition by 2030. (Ben Curtis/AP Photo, File)

Wasting and edema — severe forms of malnutrition — affect millions of children worldwide as food insecurity grows

As global acute food insecurity increases, severe wasting — which already affects 13.6 million children — is expected to rise with it. Treating wasting requires specialized nutrition and medical care.
Members of the Hamilton Gay and Lesbian Alliance at a Pride Parade in 1991. 2SLGBTQ+ organizations have a long history of countering hate directed toward them. (Hamilton Public Library, Local History & Archives, Michael Johnstone Collection)

Queer archives preserve activist history and provide strategies to counter hate

Anyone concerned about 2SLGBTQ+ struggles today can learn from the history of resistance and activism preserved in these archives.
Universities are ideal spaces to forge co-operation across research fields, an imperative of developing responsible AI. (Shutterstock)

Why student experiments with Generative AI matter for our collective learning

Learning about Generative AI should include supporting collaborative interdisciplinary research and writing ethical prompts to help discover what it can do.
Tents at an encampment in Crab Park, Vancouver, in August 2022. THE CANADIAN PRESS/Darryl Dyck

British Columbia’s proposed bill on ‘alternative shelter’ risks doing serious harm to unhoused people

If passed, B.C.’s Bill 45 will trample over the constitutional rights of unhoused people by ignoring shelter barriers, Indigenous rights and the need for daytime shelter
Campuses have to balance a duty of care with treating their students as responsible adults. Harkness Tower on the campus of Yale University in New Haven, Conn., seen in 2016. (AP Photo/Beth J. Harpaz, File)

How universities relate with students changed in the past century, but a duty of care remains

Especially since the Second World War, an increasingly diverse university student body and advocacy for student rights have affected how universities understand a duty of care for students.

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