A new study from Washington University School of Medicine in St. Louis has found a strong association between high levels of physical activity and the ability to maintain cognitive function among breast cancer patients treated with chemotherapy. The research lays the groundwork for future clinical trials aimed at investigating whether moderate to vigorous exercise can […]
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Physical activity jolts brain into action during depression
The dual beneficial effect of physical activity in depression is confirmed by a study at the University Clinic for Psychiatry and Psychotherapy at Ruhr-Universität Bochum (RUB) at the Ostwestfalen-Lippe campus: physical activity not only reduces depressive symptoms. It also increases the brain’s ability to change, which is necessary for adaptation and learning processes. “The results […]
Outrunning dementia with physical activity
Regular exercise can improve brain function and may protect against dementia in middle-aged and older adults, with women benefitting almost twice as much as men, according to University of Queensland research. The study used longitudinal data to investigate the physical activity behavior and cognitive function of 16,700 Europeans aged between 54 and 75 over 13 […]
Changing diets—not less physical activity—may best explain childhood obesity crisis
Variation in consumption of market-acquired foods outside of the traditional diet—but not in total calories burned daily—is reliably related to indigenous Amazonian children’s body fat, according to a Baylor University study that offers insight into the global obesity epidemic. “The importance of a poor diet versus low energy expenditure on the development of childhood obesity […]
The difference between physical and psychosocial stress
A sports stress test and psychosocial stress produce similar stress hormone increases. And yet, the first one is perceived as positive, the second one as negative. Researchers attempt to find out why. With a 15 percent incline on the treadmill, the exercise initially starts at a bearable speed; but every half minute the speed increases […]
Virtual physical therapy after knee replacement brings similar outcomes, lower costs
A virtual system for in-home physical therapy (PT) provides good outcomes for patients undergoing rehabilitation following total knee arthroplasty (TKA)—with lower costs than traditional in-person PT, reports a study in the January 15, 2020 issue of The Journal of Bone & Joint Surgery. “Relative to traditional home or clinic PT, virtual PT with telerehabilitation for […]
Hate exercise? Small increases in physical activity can make a big difference
A new year typically brings new resolutions. While making resolutions is easy, sticking with them is not. Exercise-related resolutions consistently make the top 10 list, but up to 80% of resolutions to be healthier, including promises to exercise more, are tossed aside by February. You know physical activity is good for you. But, that isn’t […]
Stomach pains? Headaches? When physical symptoms might be anxiety
Short of breath lately? Maybe it's your asthma. Lots of stomach aches? You've probably had a bit of gastro. Ongoing fatigue? Could be a virus. Then again, maybe the cause is something else. Anxiety is the most common mental health condition in Australia, affecting more than 2 million people a year. One in four people […]
Fragmented physical activity linked to greater mortality risk
Although reduced physical activity during the day is widely seen as a harbinger of mortality in older people, fragmentation of physical activity—spreading daily activity across more episodes of brief activity—may be an earlier indicator of mortality risk than total amount of daily activity, according to a new study from scientists at the Johns Hopkins Bloomberg […]
Zero-hour contracts take huge mental and physical tolls: Poor eating habits, lack of sleep, relationship problems
The number of workers on zero-hours contracts continues to rise in the UK. The Office for National Statistics (ONS) estimates that between October and December 2018 there were between 777,000 and 911,000 people working on zero-hours contracts. But the impact of such contracts seems to be underestimated by the government. An independent government review of […]