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Health – Articles, Analysis, Comment

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A 2015 study from the Canadian Centre on Substance Abuse describes youth perceiving marijuana as “relatively harmless” and “not as dangerous as drinking and driving.” (Unsplash/Conor Limkbocker)

Marijuana at school: Loss of concentration, risk of psychosis

Provincial policies to implement the legal consumption of marijuana are unlikely to protect children and youth. High school teachers and parents will be on the front line.
The technology and rapid pace of critical care in hospital can often erase the patient experience. Opportunities for patient storytelling can transform health care. (Shutterstock)

How patient stories can improve intensive care

When patients, doctors and nurses have the opportunity to share their experiences of hospital intensive care, the resulting dialogue can be transformative.
Lack of clear evidence on impairment from cannabis use has led to vastly different workplace policies. Police officers in Ottawa and Vancouver face no restrictions on their off-work use of cannabis as long as they are fit for duty, officers in Calgary have been banned from use and in Toronto they face a 28-day abstinence period. (Shutterstock)

Cannabis in the workplace: We need an accurate measure of impairment

Will offices, construction sites and medical clinics become less safe now that marijuana is legal in Canada? Our experts review the evidence, or lack of it.
To become a qualified physician in Canada, medical graduates must complete a two- to six-year medical residency. Competition for spots is becoming increasingly intense. (Shutterstock)

Doctors-in-training nervous about lack of opportunities

Thousands of medical graduates across Canada are waiting nervously to find out whether they will secure a coveted residency spot in the area of their choice.
Members of the James Bay Cree gather around the fire as part of a week-long celebration called ‘wellness week,’ aimed at improving personal health and wellness in their community in northern Québec. (David DyckFehderau)

Indigenous group tackles diabetes with storytelling

Like many Indigenous groups around the world, the James Bay Cree of northern Québec have a disproportionately high rate of diabetes. They’re facing it down with a decidedly Indigenous solution.
A woman holds a photo of her best friend, who died of a drug overdose in January 2017, before a march to draw attention to the opioid overdose epidemic, in the Downtown Eastside of Vancouver, B.C. (THE CANADIAN PRESS/Darryl Dyck)

How to stop overdoses? Prevent them to begin with

Catastrophic increases in opioid overdose deaths across Canada require a broad response – tackling housing, food and income insecurity as well as the contaminated drug supply.
Drops of marijuana extract are placed on candy in the kitchen of AmeriCanna Edibles in 2017 in Boulder, Colorado. (THE CANADIAN PRESS/Joe Mahoney)

Eating weed gummies at work? Marijuana rules may take a decade to sort out

The promised marijuana legalization date of July 2018 is approaching fast. Many outstanding regulatory issues – such as online sales and occupational health and safety – pose urgent challenges.
Health Canada’s intention to increase the fees drug makers pay for the drug approval process threatens to compromise drug safety and the health of the Canadian public. (Shutterstock)

Your prescription drugs are about to become less safe if Health Canada has its way

Health Canada proposes to increase fees to the pharmaceutical industry for prescription drug approval. This will compromise drug safety and is a risk to the health of the Canadian public.
For many parents, sorting the “normal” quirkiness of childhood behaviour from the symptoms of autism spectrum disorder (ASD) can be anxiety provoking. (Shutterstock)

Does my child have autism or is this ‘normal’ behaviour?

Early intervention is key to treating autism, but how is a family to know which quirky childhood behaviours might be symptoms? An educational psychologist explains.
Modern citizenship in the West increasingly involves a duty to care for ourselves — to eat healthily, exercise enough and even screen ourselves for disease — to minimize our health-care costs to the state. (Shutterstock)

Made health resolutions for 2020? You might not be living a free life

Are your new diet, exercise, meditation and self-care resolutions for 2020 really a personal choice? Or are you a model western “biocitizen,” living a life of unfreedom?
Health concerns about red meat consumption, as well as the environmental impact of meat production, have fuelled an increased demand in plant-based proteins among Canadians. These calves are shown on the Grazed Right cattle ranch near Black Diamond, Alta., in 2016. THE CANADIAN PRESS/Jeff McIntosh

Less meat, more choice: A look at key food issues in 2018

Canadians are increasingly invested in their food – where it comes from, how it’s produced, and whether it’s healthy. Here are some predicted food trends for 2018.
Do not be derailed by news reports that exercise is bad for the heart. Taking more exercise is a New Year’s resolution to stick to. Exercise reduces risks of depression, cancers, heart disease, stroke and sudden death. (Shutterstock)

Exercise more this year – it really is good for your heart

Taking more exercise is a New Year’s resolution to stick to. Exercise reduces risks of depression, cancers, heart disease, stroke and sudden death.
Is a too-strict definition of monogamy undermining your relationship? Research shows that while most people expect exclusivity in a relationship, infidelity is still the leading cause of divorce. (Shutterstock)

Why you might want to rethink monogamy

Seeking monogamy without jealousy? Try ditching the fear of your partner’s intimate connections with others and write your own relationship rules, suggests a relationship researcher.
Only one Canadian researcher has ever received the Nobel Prize for medicine, for the discovery of insulin in 1923. And yet Canadians have been essential to developments in stem cell research, gene sequencing and treatments for cancer and brain trauma. (Shutterstock)

Why can’t Canada win another Nobel Prize in medicine?

Only one Canadian has ever received the Nobel Prize for medicine, in 1923. But Canadian discoveries have been essential to stem cell research, gene sequencing and treatments for cancer.
The experimental technique of ‘deep brain stimulation’ has improved the lives of patients with treatment-resistant depression, despite the ‘failure’ of a large clinical trial. (Shutterstock)

Could an experimental brain surgery make you happier?

For some patients, drilling a hole in the skull and inserting an electrode into the ‘sadness centre’ of the brain offers relief from debilitating and otherwise treatment-resistant depression.
Radon gas is the leading cause of lung cancer in non-smokers. Children are most at risk of exposure in homes, especially during the winter months. (Shutterstock)

Have you tested your home for cancer-causing radon gas?

Radon is a radioactive gas that seeps into buildings through foundation cracks. It is the leading cause of lung cancer in non-smokers. And it only costs around $60 to test your home.
Elementary schools provide excellent targets for interventions to prevent obesity as children spend much of their day and consume many of their calories at school. (Shutterstock)

Is your child’s school an obesity risk?

Research shows that children attending schools with low-quality food environments, in poorer neighborhoods, gain more central body fat – putting them at risk of obesity and cardiometabolic disease.
Developmental psychology suggests that fantastical beliefs in children are associated with positive developmental outcomes. And parents need not worry, children will bust the Santa myth themselves, when the time is right. (Shutterstock)

Lies about Santa? They could be good for your child

There’s no need for parents to bust the Santa myth. Children figure out the truth themselves, at a developmentally appropriate time. In the process, they build their reasoning skills.
A scientist works with DNA samples in a New Orleans laboratory in 2011. (AP Photo/Gerald Herbert)

You’ve got your DNA kit: Now what can you do with it?

The rapid growth of genetic testing and data-gathering could revolutionize health and medicine if governments work to protect people against privacy and societal risks.
Non-compliance at mealtimes can be stressful for parents. However, research shows that independence at mealtimes is completely appropriate for children as they learn to discriminate based on newly recognized qualities of foods such as taste, texture, presentation and familiarity. (Shutterstock)

Is your child a picky eater? Five ways to fun and healthy mealtimes

A picky eater need not ruin dinner and drive parents crazy. Two nutrition experts offer simple strategies for happier and healthier family mealtimes.
A coyote cools off in the shade of a leafy suburb. Wildlife interactions with pets and humans can transfer disease, including the tapeworm Echinococcus multilocularis. (Winston Wong/flickr)

If your pet has this tapeworm, it could kill you

A parasite found in coyotes, wolves and foxes is now spreading to dogs and their owners as its range expands across Canada.
A review of the prevalence of child sex abuse around the world shows that one in five females are affected and one in 13 males. (Shutterstock)

We must listen to male sexual abuse victims #too

In the wake of the #Metoo movement, and with the goal of transforming toxic masculinity into compassionate masculinity, we must create new spaces to listen to male victims of child abuse too.
Current medical inadmissibility rules for newcomers are out of touch with Canadian values and need to be reformed. Here, candles around an AIDS symbol on World AIDS Day in Quezon city, Philippines 2016. (AP Photo/Aaron Favila)

A ray of hope on World AIDS Day for Canadian immigrants

World AIDS Day is an opportunity to discuss how current medical inadmissibility rules for newcomers are out of touch with Canadian values and need to be reformed.