The study of fish exercise physiology and muscle metabolism encompasses the examination of how mechanical activity and varying swimming intensities affect muscle growth, cellular structure, and ...

As people age, muscles naturally lose mass and strength, a condition known as sarcopenia. The decline can make everyday ...

A heart attack will leave a permanent scar on a human heart, yet other animals, including some fish and amphibians, can clear cardiac scar tissue and regrow damaged muscle as adults. Scientists have ...

People who exercise frequently need to ensure they're getting enough protein in their diet. These 10 foods can help—and are ...