As cardiovascular function ages, the heart becomes fibrotic, leading to reduced contraction, and vascular function declines, ...

When labor begins, the uterus must coordinate rhythmic, well-timed contractions to deliver the baby safely. While hormones such as progesterone and oxytocin are key contributors to that process, ...

Study uncovers a polyphenol's mechanism in enhancing mitochondrial calcium uptake and muscle bioenergetics during aging. Study: Mitochondrial calcium uptake declines during aging and is directly ...

Researchers have developed a compact, wearable ultrasound device that monitors muscle activity. Attachable to the skin with an adhesive and powered by a small battery, the device wirelessly captures ...

When muscle pain strikes, many reach for over-the-counter pain relievers without considering what might be missing from their body. Magnesium, an essential mineral involved in hundreds of biochemical ...

Researchers at the University of Bristol have created a network of simple mechanical motors ...

Fat, not skeletal muscle, accounted for most of the weight loss. According to the study, GLP-1 medicines reduced body fat in obese mice much more than lean body mass, and fat and liver mass fell ...

Your muscles aren’t just for lifting heavy objects and looking good in photos—they’re actually functioning as a sophisticated chemical factory that produces brain-boosting compounds essential for ...