Menu Close

Health – Articles, Analysis, Comment

Displaying 1676 - 1700 of 1746 articles

Over 90 per cent of food and beverage product ads viewed by children and youth online are for unhealthy food products. (Shutterstock)

This is why child obesity rates have soared

New data on soaring child obesity should not come as a surprise. The food industry spends billions marketing unhealthy foods in a global society where over-eating is seen as a character flaw.
A worker handles meat at the Doly-Com abattoir in Romania in 2013 when Europe was facing a scandal over incorrectly declared horsemeat. The problem of food fraud and its health and economic implications affect a broad range of foods around the world, but technology could soon end the problem. (AP Photo/Vadim Ghirda)

How technology will help fight food fraud

Food fraud is a common problem that technologies such as blockchain and DNA fingerprinting can help to solve.
People in Canada and around the world are living longer thanks to public health and modern medicine. It’s time to treat aging as an asset, not a process of decline. (Shutterstock)

It’s time to treat aging as an asset, not a burden

The population is aging in Canada and around the world. It’s time to focus our attentions on optimal aging instead of grimly tallying the burdens of growing old.
As North America’s opioid crisis worsens, schools across Canada are purchasing naloxone anti-overdose kits. Research suggests that risks of opioid addiction could also be addressed through attention to children’s nutrition. (Shutterstock)

Sugar in the diet may increase risks of opioid addiction

High fructose corn syrup in food and drinks has long been linked to rising rates of child and teen obesity. New evidence suggests it increases the risks of opioid addiction and overdose too.
Research calls for global regulation of dental tourism - to prevent poor working conditions for local populations serving a wealth North American elite. (Shutterstock)

Dental tourism industry exploits workers in Mexico

Thousands of North Americans travel to Mexico to eat, drink, shop and get cheap and fast dental care. Meanwhile, local populations suffer racism, poor working conditions and inadequate health care.
Research reveals two strategies women can use to lower the risks of stillbirth: counting kicks, and sleeping on their left side. (Shutterstock)

Sleeping on your back increases risks of stillbirth

Research suggests that sleeping on your back can increase the chances of stillbirth. Pregnant women need better access to such vital information.
Medical assistance in dying has been legal in Canada since July 2016, but there are no ‘specialists’ responsible for doctor-assisted suicide and many doctors are overwhelmed with requests. (Shutterstock)

Who will be the doctors of death in a time of assisted suicide?

More than 2,000 Canadians have chosen medical assistance in dying (MAID) since legalization in 2016. But palliative care doctors aren’t embracing assisted suicide as part of their job.
New research shows that even previously obstructive parents can be coached into providing vital support for their children with eating disorders. (Shutterstock)

How parents can conquer fear and guilt to help kids with eating disorders

A new psychological intervention can help any parents - even those crippled by fear and self-blame - to become powerful recovery coaches to children with eating disorders.
Biomedical engineering involves the application of engineering solutions to medical problems. Employment in the field is projected to grow 23 per cent from 2014 to 2024. (Shutterstock)

A war made me realize: The world needs biomedical engineers

One professor explains how war in Iran led her to a career in biomedical engineering - a rapidly growing field that offers students exciting opportunities to serve humanity.
A new model of ‘competency based’ medical education is gaining popularity globally, in which trainees are assessed on skill rather than mere time invested. (Shutterstock)

How to improve the skills of tomorrow’s doctors

A radical new model of “competency based” medical education emphasizes trainee skill over time invested. Queen’s University is the first in Canada to fully embrace this shift.
India boasts strong research expertise and technological and pharmaceutical capacity, yet lacks strong financial and political commitment from the government - to end the tuberculosis epidemic. (AP Photo/Rajesh Kumar Singh)

India’s ambitious new plan to conquer TB needs cash and commitment

India has a radical new plan to eliminate TB, backed by research and technological expertise. The country just needs strong financial and political commitment from government to implement it.
A recent Canadian trial reports breast cancer over-diagnosis rates of up to 55 per cent, from routine screening mammograms. (Shutterstock)

Routine mammograms do not save lives: The research is clear

October is breast cancer awareness month. Women should know there is no reliable evidence that routine mammograms reduce death from breast cancer, and there’s good evidence that they cause harm.
When we sit, we accumulate calories and excess fat which can cause obesity, diabetes, cancer, heart disease and death. The solution may be as simple as counting. (Shutterstock)

How to stop sitting yourself to death

If you sit all day at work, then cancer, diabetes, heart disease and death are the likely outcomes. A cardiologist explains how the simple act of counting can reverse this evolutionary trend.
Egg donors, sperm donors and surrogates are critical participants and patients in the use of reproductive technologies - so why are their rights and heath repeatedly overlooked? (Shutterstock)

Egg donors and surrogates need high-quality care

Health Canada is drafting important regulations for assisted reproductive technologies. Initial documents treat egg donors and surrogates as little more than spare parts and walking wombs.
Demonstrators at a 2010 Toronto rally protesting the mercury contamination of the Wabigoon-English waterway in northwestern Ontario carry long blue banners meant to represent a river. (THE CANADIAN PRESS/Chris Young)

Declaring a water crisis over isn’t the end of the ordeal

The declared end of Flint, Mich., contaminated water crisis echoes similar claims worldwide. Evidence shows victims of past and ongoing water crises, especially Indigenous people, continue to suffer.
Our rapidly aging society will place even greater pressure on the already expensive and mediocre Canadian health-care system. (Shutterstock)

How healthy is the Canadian health-care system?

Bold leadership is needed to adapt Canada’s expensive and mediocre health-care system for an aging population struggling with chronic disease.
There are real consequences to ignoring children’s pain in hospital. These include increased sensitivity to pain, abnormal social behaviours when older and higher levels of anxiety before a future procedure. (Shutterstock)

Seven ways to soothe your child’s pain in the hospital

From broken limbs to blood tests, hospital visits can cause unnecessary pain for children. An emergency care pediatrician offers seven easy strategies for parents to lessen this pain.
Community-led research in the Inuit community of Rigolet, Labrador, helped identify dirty water containers as a source of drinking water contamination.

Collaboration can help in the Indigenous water crisis

Can community-led research help address Canada’s Indigenous water security issues? One project from the Inuit community of Rigolet in Labrador suggests it can.
Creating a ‘digital story’ of their memories using photos, music, text and video, can hep dementia patients open up to their fear and move into optimism. (Shutterstock)

Digital life stories spark joy in people with dementia

When dementia patients use photos and music to produce digital stories about events in their lives, they start to remember. They also face their fears about the disease, and experience happiness.
Dr. Zahra Moussavi tests a device that stimulates the brain with magnetic pulses. The experimental technology can temporarily roll back effects of Alzheimer’s disease. (Zahra Moussavi)

Experimental brain technology can rewind Alzheimer’s disease

When Zahra Moussavi’s mother developed Alzheimer’s, the scientist pursued a technology that directly stimulates the brain with electromagnets to mitigate the effects of the disease. It worked.
Surgeons at the University of Saskatchewan use a 3D printed human brain to plan complex neurosurgical procedures for patients with movement disorders.

3D printers: A revolutionary frontier for medicine

From cheap prosthetic arms for landmine victims in Sudan to the promise of surgery on astronauts in space — 3D printing is sparking a healthcare revolution.