Ever wonder why you feel like crying over a pet food commercial one day but can watch a tearjerker movie completely unfazed the next? Or why your weight seems to fluctuate despite eating the same ...

Gut hormones — primarily GLP-1 and GIP, which inspired weight loss and diabetes drugs like semaglutide and tirzepatide — are ...

Male hormone levels maintain day-to-day stability while female hormones experience continuous changes throughout both the ...

Hormone levels fluctuate like the tides, ebbing and flowing according to carefully orchestrated cycles. These hormones not only influence the body, but can cross into the brain and shape the behavior ...

Hormone replacement therapy (HRT) is a medical treatment that aims to alleviate the symptoms of menopause by replenishing hormones like estrogen and progesterone, which naturally decrease as women age ...

Before talking about happiness hormones, it is important to understand what hormones are and how they are produced. The endocrine system works together with the nervous system to influence many ...

Isabel Casimiro, MD, PhD, is an endocrinologist at the University of Chicago in Illinois. As a physician-scientist in molecular biology, she uses her research on diabetes, lipid disorders, ...