Berkeley writer Bonnie Tsui, acclaimed for her unique title "Why We Swim," takes on the human body again in her new book. "On Muscle: The Stuff That Moves Us and Why It Matters" (Algonquin Books, 256 ...

A new bioreactor system uses hollow fibers to deliver nutrients to lab-grown tissue, enabling scalable cultured chicken meat ...

Collagen peptides offer many benefits, such as improving skin elasticity and joint health. Learn how these powerful proteins ...

Discover expert-approved tips and tools to speed up muscle recovery, reduce soreness, and feel stronger after every workout ...

This rare genetic condition causes hyperflexible joints, fragile skin, and possibly other symptoms, depending on which of 13 ...

Put simply, hypertrophy means to build muscle. “It means to increase muscle tissue—the actual muscle fiber itself grows in size and diameter,” says Laura Miranda, PT, DPT, CSCS, a trainer in ...

Cellulite is a common and normal occurrence that develops when fat cells bulge through the connective tissue underneath the skin's surface. It's not medically harmful, but it can be a cosmetic concern ...