Peptide YY: How It Affects Appetite and Weight
Peptide YY: How It Affects Appetite and Weight Posted on March 21, 2025 Introduction Peptide YY (PYY) is a critical hormone involved in appetite regulation and plays a fundamental role in the body’s ability to control food intake. Secreted by the L-cells of the small intestine in response to food consumption, PYY acts as a…