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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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Showing 21-30 of 374 Results

High intensity training and upper respiratory infection
October 21, 2024
While physical activity typically strengthens the immune system, high-intensity training can weaken it, leaving some high performance athletes more susceptible to upper respiratory infections. Discover key nutritional strategies to stay healthy and perform at your best!
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The impact of stretching on muscles
October 11, 2024
Stretching is a common practice among athletes across sports. Long-term daily stretching has been shown to have a significant impact on gains in muscle strength, size, and flexibility, with research suggesting it may offer similar benefits to other forms of strength training.
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Athlete perception of cold water immersion4
October 8, 2024
Cold water immersion is a newer recovery method used by many athletes. In a survey of 111 respondents, many reported perceived benefits of cold water immersion despite solid evidence supporting its scientific benefits.
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Testosterone and sport performance
October 4, 2024
Higher testosterone levels are linked to faster sprint times in young male athletes, offering a potential edge in performance. While female athletes showed no correlation, males with higher testosterone ran significantly faster in 20 m and 30 m sprints.
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Meat consumption and recovery
October 4, 2024
Physical activity is essential for maintaining health, but intense training can result in immune dysfunction and muscle damage. Recent research points to meat as a potent recovery aid, rich in bioactive compounds that support muscle repair and optimize performance.
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Rest post-concussion
September 16, 2024
A popular myth is that after a concussion, an athlete should be prescribed strict rest until their symptoms resolve. However, research shows that light physical and cognitive activity in the first 48 hours after injury can improve concussion outcomes in athletes. Explore the full article for more information on rest and exercise after a concussion.
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Inactivity and health risks
September 11, 2024
In today’s digital era, it’s easy to overlook the importance of physical activity in our daily lives. New data from the WHO show that nearly one third (31%) of adults worldwide did not meet the recommended levels of physical activity in 2022, increasing the risk of certain diseases and health conditions. However, nearly half of...
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Chronic alcohol misuse and sport performance
August 28, 2024
Chronic alcohol misuse causes muscle weakness and atrophy, while problematic drinking impairs muscle function and athletic performance. This study shows that alcohol consumption hinders muscle recovery and function, potentially reducing sport performance, especially in men.
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Wearable sweat loss measuring devices
August 28, 2024
As technology continues to advance, athletes are increasingly using devices to enhance their performance and overall health. Wearable sweat sensors have become one of these key tools for health tracking. Here are recent developments in sweat loss measuring devices and how they contribute to improved tracking and monitoring of overall body health.
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Regular physical activity and rising temperatures
August 22, 2024
Regular physical activity across the lifespan could allow people to better tolerate rising temperatures. Research shows that regular physical activity in hot conditions can increase one’s heat tolerance and can help the body deal with stress placed on the cardiovascular system during hot temperatures. Physical activity can also help people cope with the stresses associated...
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