Potential side effects caused by the popular exercise supplement creatine include weight gain, nausea, diarrhea, muscle ...

Joint pain has quietly become one of the most common health complaints of modern life. Knee pain, shoulder pain, tennis elbow ...

Muscle and joint pain may overlap, but they can have different causes and treatment approaches. Muscle and joint pain can accompany swelling, stiffness, reduced mobility, and other symptoms. This ...

While muscle aches typically resolve independently, people can take medications, such as muscle relaxants and pain relievers, to help reduce symptoms. Muscle aches, also known as myalgia, can occur in ...

Muscle knots are highly irritated muscle fibers that have tightened into a ball in one area of your muscle. These painful, tender spots can feel sore and often occur in your upper back, shoulders, or ...

Rhabdomyolysis is a condition in which muscle damage—often caused by drug intake—can lead to impaired kidney function and ...

A gene known as ACTN3 (α-actinin-3) has earned the nickname “the gene for speed,” and it may have an influence on how androgens work through the androgen receptor to maintain muscle mass. Research has ...

Learn about CJC 1295 peptide supplements that aim to reshape how men can approach muscle building, recovery, and growth ...