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Before you freshen up with anti-bacterial mouthwash after a heavy sweat session, ask yourself whether it’s really necessary. Working out commonly leads to a drop in blood pressure, but using an anti-bacterial mouthwash after training significantly reduces this benefit, according to a study published in Free Radical Biology and Medicine (2019; 143, 252–59). Rinsing with water, in contrast, does not affect blood pressure.
Global surveys show that children are becoming less and less active. A study conducted at University of Strathclyde in Glasgow, Scotland, concluded that, in developed countries, children of all ages are at risk from declining physical activity levels—seen as early as 4 years old.
Do you work with a client who has fibromyalgia? Here’s some good news: In a study of 466 women with fibromyalgia, researchers found that those with higher levels of overall fitness also experienced higher health-related quality of life (HRQoL). Spanish researchers from various institutions conducted the study to determine which components of fitness would be most valuable to target in people with fibromyalgia.
A new study further supports the benefits of maintaining cardiovascular fitness during middle-age and beyond. In a study presented at the European Society of Cardiology’s EuroEcho 2019 meeting in Vienna, high cardiovascular fitness was linked with significantly lower death risks from heart disease, cancer and other causes for middle-aged and older women.
Get motivated to reboot your clients’ running programs for springtime. The good news: Any amount of running is associated with a 27% lower risk of death from any cause, a 30% lower risk of death from heart disease and a 23% lower risk of death from cancer, according to a study reported in the British Journal of Sports Medicine (2019; doi:10.1136/bjsports-2018-100493). An international team of researchers came to this conclusion after reviewing 14 studies that included more than 232,000 participants.
The growing popularity of soy products in U.S. and European diets has raised considerable controversy. While the soy-rich diets of Asia generate documented health benefits, questions persist about the safety of soy in some products.
Do you have clients who seem to be able to deeply imagine how a movement would feel in the body? If you do, kinesthetic imagery training may help them improve their sports skills. New research shows that golfers who could imagine the physical feeling of putting while visualizing the action improved their subsequent ability to putt more accurately.
Women do not respond to weight training the same way men do. University of New South Wales researchers in Sydney conducted a comprehensive search of the literature on resistance training and found only 24 randomized controlled studies that focused exclusively on women. Lead study author Amanda “Mandy” D. Hagstrom, PhD, lecturer in exercise science at UNSW Medicine, said, “I was surprised. I knew there wouldn’t be many [studies], but I thought there’d be more than that.” The selected studies included almost 1,000 women.
Personal trainers often have female clients over the age of 40 who have similar complaints about losing muscle mass and gaining body fat. Although these changes aren’t unexpected and can be a normal part of the aging process, they are not inevitable. In fact, the right resistance-training program can positively affect body composition by reducing fat, maintaining and building muscle, and increasing strength in this population.
Did you know that adolescent obesity has been linked to depression, anxiety, suicidal thoughts, poor self-esteem, attention deficit hyperactivity disorder, aggressive and destructive behavior, internet addiction, binging and purging, and other severe emotional outcomes (Reinehr 2018)? Emotional issues are often attributed to bullying and weight stigma.
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IDEA Fitness Journal
Current Issue:
December 2019
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