Though it remains a prime pathological hallmark of Alzheimer disease, Aβ amyloid has yet to convincingly prove itself as the major toxic species driving AD. Until such evidence emerges, some ...

Medically reviewed by Shaheen Lakhan, MD, PhD, FAAN Key Takeaways Happy hormones are neurotransmitters and chemicals that ...

Hormones have several effects on the body that are vital to its function. An excess or deficiency in hormones can significantly impact on an individual's normal daily living. Insulin deficiency, for ...

You may have heard about hormone-balancing diets and certain dishes to tweak hormone levels. But is there such a thing as a ...

Hormones are chemicals made by different organs, glands, and tissues in your body. They’re an important part of your body’s messenger system. These chemicals send signals to almost every part of your ...

Forbes contributors publish independent expert analyses and insights. Kim Elsesser covers issues that impact women in the workplace. Menopause symptoms aren’t only uncomfortable, but they can also ...

Leigh Weingus is a New York-based freelance writer and former senior editor at HuffPost, Elite Daily and Mindbodygreen. Her work has been featured in Well+Good, Glamour, Parade, Bustle, NBC News and ...

The endocrine system is made of glands that produce hormones (chemical messengers), which all have different jobs in the body. An endocrine disorder occurs when your endocrine system produces too much ...

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, ...

Your body’s hormones control most of your basic bodily functions. They serve as an internal communication system between cells throughout the body. They coordinate everything from digestion and growth ...