How do our muscles respond at the molecular level to exercise? Researchers have unraveled the cellular basis and signaling pathways responsible for the positive impact of physical activity on our ...

A new research paper was published in Volume 18 of Aging-US on March 27, 2026, titled “ATF5 is required for the maintenance of mitochondrial homeostasis and skeletal muscle health during aging.” ...

The condition of sarcopenia has gained recognition as a critical element that affects chronic liver disease patient's ...

Roxana Ehsani, MS, RD, CSSD, LDN, is a Registered Dietitian Nutritionist and Board-Certified Specialist in Sports Dietetics. She works as a media spokesperson, nutrition consultant, recipe developer ...

Every movement your body makes depends on a microscopic chemical balance within individual cells. Researchers at the University of Wisconsin-Madison developed a high-sensitivity method to analyze ...

Strength training can often seem complex, but this expert says these are the only 6 moves you need to do to target the ...

New research has identified the enzyme glutamate dehydrogenase 1 (GLUD1) as a new therapeutic target for Duchenne muscular dystrophy (DMD). In preclinical DMD mouse models, investigators demonstrated ...

MXene nanoparticle scaffolds have been shown to stimulate muscle growth, making them a promising option to treat muscle loss and damage. Now, researchers explain the molecular mechanisms behind their ...

Weight loss is complex. Traditional metrics like kilograms lost and BMI tell only part of the story. The next era of obesity trials demands evidence that goes underneath the lost kilos, evidence that ...

Calcium is the essential "on switch" for muscle contractions and a critical partner in maintaining hydration during hard ...