Thursday, July 10, 2025

Chemical Widely Used In Antibacterial Hand Soaps May Impair Muscle Function

Triclosan, an antibacterial chemical widely used in hand soaps and other personal-care products, hinders muscle contractions at a cellular level, slows swimming in fish and reduces muscular strength in mice, according to researchers at the University of California, Davis, and the University of Colorado.

Tai Chi Improves Arterial Compliance and Muscle Strength in Older Subjects

Older subjects who regularly practise Tai Chi were found to have better arterial compliance and greater muscle strength than non-practitioners. Exercise which can achieve both cardiovascular function and muscle strength "would be a preferred mode of training for older persons," say investigators.

Study Suggests Popular Muscle-Boosting Supplement Does Not Increase Blood Flow

A Baylor University study has found that a popular nutritional supplement that is marketed to lead to greater muscle strength through increasing blood flow...

Muscle-Building Effect Of Protein Beverages For Athletes Investigated

Physical activity requires strong, healthy muscles. Fortunately, when people exercise on a regular basis, their muscles experience a continuous cycle of muscle breakdown (during exercise) and compensatory remodeling and growth (especially with weightlifting). Athletes have long experimented with methods to augment these physiologic responses to enhance muscle growth. One such ergogenic aid that has gained recent popularity is...

Scientists Make Old Muscles Young Again In Attempt To Combat Aging

An international team of scientists have identified for the first time a key factor responsible for declining muscle repair during aging, and discovered how to halt the process in mice with a common drug. Although an early study, the findings provide clues as to how muscles lose mass with age, which can result in weakness that affects mobility and may cause falls.

Aging Muscles: ‘Hard To Build, Easy To Lose’

Have you ever noticed that people have thinner arms and legs as they get older? As we age it becomes harder to keep our muscles healthy. They get smaller, which decreases strength and increases the likelihood of falls and fractures. New research is showing how this happens — and what to do about it. A ...

Inspiratory Muscle Training And Endurance Sport Performance

An Indiana University study found that strengthening inspiratory muscles by performing daily breathing exercises for six weeks significantly reduced the amount of oxygen these same breathing muscles required during exercise, possibly making more oxygen available for other muscles.

Reduced Muscle Strength Associated With Risk For Alzheimer’s

Individuals with weaker muscles appear to have a higher risk for Alzheimer's disease and declines in cognitive function over time, according to a report in the November issue of Archives of Neurology, one of the JAMA/Archives journals.

Is Dairy Colostrum The Key To Olympic Success?

Scientists investigating natural ways to enhance athletic performance have found that bovine colostrum can massively reduce gut permeability -- otherwise known as 'leaky gut syndrome.' Their findings, published in the March issue of the American Journal of Physiology-Gastrointestinal and Liver Physiology, could have positive implications not just for athletes but also for sufferers of heatstroke.

Exercise Slows Muscle Wasting From Age And Heart Failure

Exercise can counteract muscle breakdown, increase strength and reduce inflammation caused by aging and heart failure, according to new research in Circulation,...

Healthy Muscle Mass Linked to Healthy Bones, But There Are Gender...

Researchers have long been aware that the progressive loss of muscle mass and bone density is a natural part of aging. But little work has investigated how muscle tissue affects the inner and outer layers of bone microstructure. A Mayo Clinic study looked at skeletal muscle mass and bone health across the life span and discovered distinct differences in how muscle affects the two layers of bone in men and women.

Apple Ingredient Keeps Muscles Strong: Component Of Apple Peels Found To...

In search of a way to prevent the muscle wasting that comes with illness and aging, researchers have landed a natural compound that might just do the trick. The findings reported in the June issue of Cell Metabolism, a Cell Press publication, identify a component of apple peels as a promising new drug candidate for the widespread and debilitating condition that affects nearly everyone at one time or another.