Hyporeflexia is the reduction or absence of the body's normal reflexes. It is caused by the disruptions of signals from nerve cells of the spinal cord (called motor neurons) to skeletal muscles that ...

"People are always like, 'Oh, you've got muscles, therefore you must be fit.' I can tell you, for free, they're for decorative purposes at best," an influencer said in a TikTok with nearly 200,000 ...

In adolescents and young adults, they could be connected to a body image disorder that exhibits a pathological focus on muscle development and leanness, according to new research. “The use of 6 ...

Your heart pumps more blood to your working muscles because they need more oxygen and nutrients to power them. This surge of fluids causes your muscle cells to swell up, making your muscles look ...

which causes skeletal muscle atrophy. The current study identified BCAA catabolic dysfunction and accumulation as key metabolic defects present in early-stage sarcopenia. These findings indicate ...

A pulled muscle—medically known as a strain—occurs when muscle fibers are stretched too far and sometimes tear. While mild muscle strains can show improvement in as little as three days, severely ...

Cancer patients with high muscle strength and cardiorespiratory fitness levels have significantly lower risk for all-cause mortality. HealthDay News — For patients diagnosed with cancer, high muscle ...

The auricular muscles helped change the shape of the shell–or pinna–of the ear and helped humans living millions of years ago listen closely. They are still used by roughly 10 to 20 percent of ...

The pelvic floor is a group of muscles and nerves that form a "supportive ... They're two sides of the same coin: Both cause similar issues, but the way they're treated usually differs.

There are many potential causes of back pain. Back pain may originate in the muscles, bones, or ligaments of the spine. It could also come from the spinal cord and nerves or problems with the ...