Knowledge Nuggets

SIRC’s Knowledge Nuggets provide a daily source of insight, leveraging the latest in research findings, promising practices, relevant news and practical resources.

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Holistic approach to athlete development

July 8, 2021
A holistic approach to athlete development considers the interconnections between different spheres of an athlete’s life, and recognizes their impact on performance. Whether athletes are struggling with the ongoing impacts of the pandemic, relocation, injury, or the end of a relationship, coaches and IST members can support them in evaluating the impact across the spheres...

National Injury Prevention Day

July 5, 2021
Today is National Injury Prevention Day, an initiative that aims to raise awareness about the devastating effects of predictable and preventable injuries. A helmet can protect your head in the case of a crash or fall. This summer, as you enjoy activities like biking and rollerblading, consider wearing a helmet. Not sure what type of...

Fighting dementia with play

June 30, 2021
Combined physical and mental training disguised as play can support healthy aging. Using an “Exergame,” similar to Wii Fit or Dance Dance Revolution, adults living with dementia showed significant improvements in reaction time and cognitive skills, such as attention, concentration, memory, and orientation.

Benefits of extracurricular activity

June 25, 2021
Research from UBC finds teens, especially girls, report better mental health when they spend more time in extracurricular activities, like sports and art, and less time in front of screens. Less than two hours per day of recreational screen time (e.g. browsing the internet, playing video games, and using social media) was associated with higher...

How exercise boosts mental health

June 23, 2021
There is uncontested evidence that physical activity boosts mental health. But how? According to University of Toronto professor Catherine Sabiston, body temperature, a break from routine, and a sense of connectedness are just a few of the ways that exercise can lift your mood.

Space travellers

June 18, 2021
Do you ever wonder how astronauts stay fit in space? To counteract the effects of weightlessness on the heart muscle, which will atrophy over time in a gravity-free environment, short bursts of repeated high-intensity activity are recommended during longer space missions.

Leafy greens

June 9, 2021
Eating just one cup of leafy green vegetables each day could reduce the risk of falls and help maintain muscle strength and mobility into old age. In one study, older women who consumed a nitrate-rich diet from vegetables such as lettuce, spinach, kale, and beetroot had significantly better muscle function of their lower limbs.

Exercise boosts immunity

June 7, 2021
Regular physical activity, as little as 30 minutes of activity, five days a week, can boost the effectiveness of vaccines. A person who is active is 50% more likely to have a higher antibody count after receiving a vaccine than somebody who is not active.

Late-night snacks

June 4, 2021
Having too many late-night snacks may be affecting your behaviour at work. Employees who reported eating too many late-night snacks were less likely to go the extra mile for colleagues or complete work-related tasks the next day.

Mental health paradox

June 3, 2021
Improving mental health is a great motivator to being physically active, but stress and anxiety can stand in the way—a paradox that has been exacerbated during the COVID-19 pandemic. Researchers at McMaster University have created an evidence-based exercise toolkit for mental health that is freely available to all.

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