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Health – Articles, Analysis, Comment

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Amanda Snell (left) stands next to her car which has a photo of her deceased partner, Steven Dubois, taped to it. Richelle Dubois (right) stands next to a photo of her son, Haven Dubois. (Michelle Stewart)

Marching to Ottawa for neglected and murdered Indigenous men: One family’s fight for justice grows

This summer, one family is marching from Regina to Ottawa, hoping to raise awareness about the vulnerabilities and systemic inequalities faced by Indigenous boys, men and Two-Spirit People.
Thick wildfire smoke blankets the landscape near Water Valley, Alta., in May 2023. Evidence linking wildfire smoke with adverse health effects has been accumulating for years. THE CANADIAN PRESS/Jeff McIntosh

Wildfire smoke is an increasing threat to Canadians’ health

The notion that wildfire smoke is ‘natural,’ and therefore less harmful than other types of air pollution, is not supported by the evidence. Wildfire smoke has been linked to adverse health effects.
Modifiable risk factors for dementia include high blood pressure, obesity, physical inactivity, diabetes, smoking, excessive alcohol consumption and infrequent social contact. (Shutterstock)

Aging with a healthy brain: How lifestyle changes could help prevent up to 40% of dementia cases

While there is no guarantee of warding off cognitive decline, encouraging people to be physically, mentally and socially active could potentially keep a significant number of dementia cases at bay.
Individuals with disabilities are under-represented in the Canadian labour market compared to their able-bodied counterparts. (Shutterstock)

Reimagining time will help employers better support workers with disabilities

One way to dramatically improve the lives of people with disabilities is by understanding time in a way that considers how people with disabilities experience barriers — something known as “crip time.”
Narrow-leaved kalmia is an invasive plant typical of boreal ecosystems. Its proliferation can hinder the reforestation of areas subject to disturbances. (Jacques Ibarzabal/iNaturalist)

Making the most out of boreal plant resources

Boreal plants produce molecules that are valued by traditional medicines and inspire the development of medicinal products by contemporary chemists.
Food insecurity can impact both a mother’s ability or decision to breastfeed, and also the ability to purchase baby formula. (Shutterstock)

Canada’s welfare system is failing mothers with infants

Low-income mothers with infants are struggling with food insecurity, which can lead to long-term health impacts for both mothers and children.
When the energy consumed from food becomes insufficient to meet the demands of high physical activity levels, a state of imbalance occurs called low energy availability. (Shutterstock)

Running on empty: Female athletes’ health and performance at risk from not eating enough

Female athletes are at increased risk of not eating enough. If energy intake is too low to meet training needs, there can be severe consequences for exercise performance, muscles and health.
School-community partnerships are empowering children and youth to lead projects like landscaping a new Tranquility Garden in Northport, N.S., in 2020. (UpLift Partnership)

From outdoor classrooms to gardens, how Nova Scotia youth are creating healthier school communities

Involving youth in promoting health in schools can catalyze students’ ability to bring about positive change. On International Youth Day and year round, more adults could lift up youth voices.
The number of days of extreme heat is set to increase in the years ahead. An active lifestyle can help reduce the impact on your health. (Shutterstock)

Can physical activity boost our resilience to rising temperatures?

Many heat-related health problems can be avoided by adopting a healthy, active lifestyle. But the younger generation is less active than previous generations, and therefore more vulnerable.
The HeLa line of immortal human epithelial cancer cells was derived from cells taken from Henrietta Lacks when she was a cancer patient in 1951. (Wellcome Collection: Anne Weston, Francis Crick Institute)

Settlement with family of Henrietta Lacks is an opportunity to reflect on inequalities in genetic research

The settlement is a long-awaited moment of victory for Henrietta Lacks and her family. But the battle for justice in genetic and medical research is not over yet.
People wait in line at a COVID-19 vaccination clinic in Montréal in June 2021. Attitudes toward COVID-19 guidance evolved over the course of the pandemic. THE CANADIAN PRESS/Graham Hughes

The illusion and implications of ‘just following the science’ COVID-19 messaging

During the pandemic, it was common for politicians to explain their COVID-19 policies by saying they were ‘just following the science.’ Such claims can be misleading about both science and government.
Canada forward Janine Beckie watches after attempting a shot during the first half of a SheBelieves Cup women’s soccer match against the United States, Feb. 16, 2023, in Orlando, Fla. (AP Photo/Phelan M. Ebenhack)

Women’s World Cup: The epidemic of ACL tears in female soccer players is about more than just biology

Gender disparities in sport extend to injuries too. Female soccer players are at greater risk for ACL tears than males and it is clear immediate action is needed to address the non-biological factors for the injury.
A protest demanding justice for Joyce Echaquan in Montréal in October 2020. THE CANADIAN PRESS/Graham Hughes

Québec’s cultural awareness training makes flawed assumptions that do not prioritize the safety of Indigenous people

Cultural awareness training for health-care workers places focus on individual biases rather than tackling the systemic problems that negatively impact Indigenous patients.
It is clear that some public trust in public health, science and government has been lost in Canada and around the world. (Shutterstock)

Inquiry must assess how Canada’s fragmented COVID-19 response lost the public’s trust

Now is the time to learn from the COVID-19 response through an action-oriented independent inquiry focused on accountability. Reforms to data generation, access and use are essential.
There are several ways to help prevent a perilous rise in core temperature while being physically active in the heat. (Shutterstock)

How to train your body for hot weather if you are active or work outdoors

Heat exposure is inevitable for those who work or are active outdoors. A heat acclimation protocol, combined with heat-mitigating strategies, is the best defence against heat-related injuries.
Indigenous cultures possess ancestral knowledge and an in-depth understanding of plants that deserves to be recognized, preserved and promoted for the benefit of society as a whole. (Olivier Fradette)

Plants of the boreal forest: Using traditional Indigenous medicine to create modern treatments

New scientific discoveries are being made by drawing on Indigenous peoples’ ancestral knowledge about medicinal plants.
Synthetic human embryos mimic the development of “natural human embryos,” those created by fertilization. (Shutterstock)

Synthetic human embryos could allow for research beyond the 14-day limit, but this raises ethical questions

In June, the possibility of synthetic embryos was announced at a conference. This allows some research to extend beyond the 14-day rule, which restricts experimentation on embryos beyond this period.
The perinatal period can be hectic. It’s understandable that sex may be on the back burner for a little while. (Shutterstock)

What to expect when you’re expecting: How will your sex life change during pregnancy and postpartum?

Sexual challenges during pregnancy and postpartum are common, but couples often don’t know what to expect when it comes to their sex lives during this time. The good news is that information helps.
Artwork created by public school students about the availability of healthy foods in schools. (Sara Kirk)

School-approved Cheetos? Why we must protect school food from corporate interests

An effective national school food program can help build the foundations for a healthy population. That’s why Ottawa must limit the influence of the food industry on a national school food program.