For years, protein has been hailed as the ultimate macronutrient for muscle growth and recovery. But emerging research suggests its impact goes far beyond building lean tissue. Scientists now ...

After meals, the intestines use peristalsis to move food through the gut using coordinated contractions and relaxations of smooth muscle. Results from a new study in mice done by scientists at Harvard ...

Foods high in protein, fiber, and healthy fats can trigger the release of GLP-1, an important hormone that helps regulate blood sugar levels and promotes a feeling of fullness. Glucagon-like peptide-1 ...