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Health – Articles, Analysis, Comment

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At least 54 countries prohibit the corporal punishment of children. Canada has neither prohibited corporal punishment, nor said it will. Shutterstock

Canada: What will it take to end physical punishment of children?

Until Canadians challenge the normalization of violence against children, we will continue to support, or at least tacitly condone, something that by all accounts is harmful.
Cannabis seedlings are shown at the new Aurora Cannabis facility, November 24, 2017 in Montréal. (THE CANADIAN PRESS/Ryan Remiorz)

Hope for cannabis as treatment for opioid addiction

Research shows that THC and CBD in cannabis have potential to interrupt the vicious cycle of opioid addiction, dependence, withdrawal and relapse.
This Nov. 14, 2018 photo shows six women who have filed a lawsuit against Dartmouth College in New Hampshire for allegedly allowing three professors to create a culture in their department that encouraged drunken parties and subjected female graduate students to harassment, groping and sexual assault. (AP Photo/Mary Altaffer)

We need to learn from the men who rape

It’s time to stop surveying women about their experiences as rape victims, time to research the men who perpetrate these crimes and work to inebriate and isolate women.
In this 2012 photo, grandmother Janet Kitheka, 63, collects her adopted “granddaughter” Lucy, 13, at the end of the school day in the yard of the Hot Courses Primary School, in the village of Nyumbani which caters to children who lost their parents to HIV, and grandparents who lost their children to HIV in Kenya. (AP Photo/Ben Curtis)

Aspirin could help reduce HIV infections in women

Research shows that Aspirin could reduce the number of HIV infections in women at high risk for HIV, such as Kenyan female sex workers.
Clinical research has established exercise as a safe and effective intervention to counteract the adverse physical and psychological effects of cancer and its treatment. The Clinical Oncology Society of Australia is the first to recommend exercise as part of regular cancer care. (Unsplash/curtis macnewton)

Exercise is medicine, and doctors are starting to prescribe it

From weekend walks with your doctor to free gym memberships, there is a global movement afoot.
Antidepressants bring in almost $17 billion a year for the pharmaceutical industry, and yet science shows their benefit to be small. Natural therapies such as diet, exercise, light therapy and cognitive behavioural therapy are just as effective. (Shutterstock)

Why natural depression therapies are better than pills

These four “natural” therapies for depression have rigorous, peer-reviewed scientific studies to support their use.
Dementia patients are often the perpetrators and often the victims of abuse. Research also shows that a medical history of head injury can more than double the risk of developing Alzheimer’s disease in some populations, even after many years. (Shutterstock)

Dementia’s hidden darkness: Violence and domestic abuse

From aggressive patients with Alzheimer’s to frustrated caregivers, dementia is increasingly entwined with violence in private homes and residential facilities.
There already exist some promising new antibiotic therapies, and more are in the pipeline. However, our economic model prevents researchers from moving them out onto the market. (Shutterstock)

Humanity under threat from antibiotic-resistant infections

The end of effective antibiotics will be frightening. Life expectancy will fall dramatically and people of all ages will die from illnesses that we are used to treating with $10 worth of pills.
The surgical removal of wisdom teeth is far more common than the problems they cause. (Pixabay)

Bad molars? The origins of wisdom teeth

When they cause problems, wisdom teeth don’t seem very smart. But they may have been evolution’s answer to a coarse diet.
Canadian orthoodontists were able to sell braces and other orthodental procedures by promising patients better lives with better teeth. (Shutterstock)

How did orthodontists sell orthodontics?

Why do Canadians have such straight white teeth? The story is in the marketing of orthodontics in Canada.
Getting enough physical activity can be challenging for women and girls, because they have to negotiate complex gender roles, stereotypes and cultural narratives about the body. (Shutterstock)

Girls and women need more time in nature to be healthy

Women and adolescent girls say that being outdoors in nature offers opportunities to gain confidence in physical activity.
While media portrayals of online sperm donation often portray “rogue breeders” or “super sperm,” research reveals that the real men who do this are motivated to help others. (Shutterstock)

Meet the men who donate sperm on Facebook

Sperm donation websites are the Ubers and Airbnbs of the fertility world. But why are they so popular? New research explains the reasons why some men donate.
Few medical schools offer training in addictions medicine and most doctors feel they lack the specialist expertise to deal with the inpatient opioid crisis. (THE CANADIAN PRESS/Andrew Vaughan)

How the opioid crisis is disrupting hospital care

Canadian hospitals are ill-equipped to deal with the inpatient opioid crisis. Lack of specialist addictions care puts patients and staff at risk.
A sign denouncing transphobia is held up in front of the U.S. Supreme Court at a protest in June 2016. (Shutterstock)

Trump’s efforts to redefine gender and sex

Donald Trump is seeking to amend laws that prevent discrimination against Americans based on their sex. It’s all just another attempt to fire up the Republican base for the mid-term elections.
Books such as Ayelet Waldman’s A Really Good Day and Michael Pollan’s How to Change Your Mind have drawn popular attention to the practise of ‘microdosing’ psychedelics. (Shutterstock)

‘Microdosers’ of LSD and magic mushrooms are wiser and more creative

According to new research, individuals who take small regular doses of psychedelics such as LSD and psilocybin mushrooms score higher on mental health, well-being and creativity.
The twice-annual time changes affect people similar to the way jet lag does. It’s time to abolish daylight-saving time. Andrew Seaman/Unsplash

Here’s what happens the day after the clocks change

Research shows that daylight-saving time changes do more harm than good. It’s time to abolish the practice.
Perfectionists are rarely satisfied with their performance or appearance and engage in harsh self-criticism when their efforts fall short. Perfectionists are also more likely to develop the eating disorder bulimia nervosa, according to new research. (Shutterstock)

Perfectionists more likely to develop bulimia: New research

Perfectionists have a higher chance of developing bulimia nervosa. Rather than treating symptoms of binge eating and vomiting, therapists should address this underlying personality trait.
A new study finds more Canadians are considering giving up meat, but men are less likely to quit their carnivorous ways. Sander Dalhuise/ Unsplash

Protein wars: Why men love meat

A new study indicates almost a third of Canadians are thinking of eating less meat, but men are less likely to eschew meat. The livestock industry is fighting the protein wars.
A new study funded by the Centre for Aging and Brain Health Innovation will investigate the use of learning technologies such as streaming media for people with dementia and those at risk. (Shutterstock)

Study hard and you might lower your chances of dementia

Higher education for seniors shows promise – for combatting social isolation, increasing well-being and delaying the onset, or slowing the progression, of dementia.
The flu shot decrease the risk of heart attacks in healthy individuals, according to research. Here, pipettes containing immune cells for testing against possible flu vaccines are seen at the National Institutes of Health in Bethesda, Md., in 2017. (AP Photo/Carolyn Kaster)

Get the flu shot – to lower your risk of a heart attack

Your risk of a heart attack increases 600 per cent within a week of catching the flu. The flu shot decreases that risk, whether you catch the flu or not.
The Family Medicine Forum, Nov. 9, 2017, the Palais des congrès de Montréal. (Twitter/@FamilyMedForum)

Family doctors are overdosing on industry sponsorship

This week’s annual Family Medicine Forum is an opportunity for your family doctor – to cave or resist in the face of Big Pharma sponsorship and marketing.
There is a long history of ‘visual apartheid’ in the advertising of the outdoors industry – an absence of Indigenous, Black and other people of colour. (Unsplash/Esther wiegardt)

New ads ask, ‘Do white people dominate the outdoors?’

Canada’s iconic retailer of outdoor adventure gear recently decided to change its mostly white image by diversifying the catalogue to better reflect the reality of its customers.
An animal experiment in a laboratory of the pharmaceutical company “Chemie Gruenenthal,” which manufactured the drug Thalidomide, in West Germany in 1969. Thalidomide was prescribed by doctors as a mild sleeping pill and for relief of morning sickness but caused the miscarriage and birth of thousands of children with severe malformations globally. (AP Photo/File)

We need answers to the thalidomide tragedy – to ensure drug safety today

A new book, ‘The Thalidomide Catastrophe,’ raises new questions about the conduct of corporations involved. It is the duty of governments to find out the answers.
A and B sample bottles from a human urine doping test. The World Anti-Doping Agency (WADA) has set off a controversy by allowing Russia to test its own athletes. (AP Photo/Matt Dunham, File)

Athletes are rightly concerned about lifting Russia’s doping ban

The decision by the World Anti-Doping Agency to lift its ban on Russia’s drug testing has set off another controversy about whether there will ever be a level playing field in the world of sports.