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New Study Identifies Genetic Link to Obesity
Obesity's causes are multifaceted, with new research identifying a genetic trigger. The SMIM1 gene mutation, found in about 1 in 5,000 people, leads to decreased thyroid function and energy expenditure, causing weight gain. Future research will explore potential thyroid treatments for those with this mutation.
Penicillin Allergy: Common Misdiagnosis
Around 10% of Canadians report a penicillin allergy, yet less than 1% actually experience adverse effects. Many misdiagnoses occur early in life, confusing infection symptoms with allergic reactions. Most people outgrow the allergy, and accurate diagnosis is crucial to avoid unnecessary use of stronger antibiotics, which can lead to resistance and other side effects.
Surge in Quebec's Private Doctors: Causes and Implications
Quebec leads in private doctors, with many choosing this route for better working conditions. Dr. Potter, who shifted from public to private practice, highlights inefficiencies and heavy micromanagement in the public system. Many patients prefer paying fees for quicker access. A significant number of family doctors have followed suit.
Toronto and Montreal: Canada's Deadliest Cities for Heat Waves
StatCan's 20-year study reveals Toronto and Montreal have the highest heat-related death rates among 12 major Canadian cities, with 250 and 295 excess deaths respectively. These cities' high renter populations and lower air conditioning access are contributing factors. Seniors are particularly vulnerable to heat mortality.
Father's Diet Before Conception Impacts Child Health
A study in Nature by Helmholtz Munich links fathers' bodyweight to their children's health, independent of genetics, maternal health, and environment. Lab tests in mice show high-fat diets before conception increase offspring's metabolic disease risk, but effects are reversible with a healthier diet before conception.
Green Spaces at Hospitals Boost Health and Cut Emissions
Research shows hospital greenery enhances patient recovery and reduces healthcare emissions. The Canadian Coalition for Green Health Care's rewilding campaign aims to plant trees, shrubs, and grasses around hospitals. Green spaces improve mental health, air quality, and act as carbon sinks, promoting environmental and patient well-being.