Medically reviewed by Kelly Wood, MD The endocrine system is made of glands that produce hormones (chemical messengers), ...

The ovary is the female gonad, which houses egg cells. Women are born with all the eggs they will ever have, and each egg is ...

Ingredients that could potentially disrupt a person’s endocrine system, which secretes hormones into the bloodstream, were detected in 20 products.

Your hormones affect everything from energy to fertility. Learn how daily habits may be disrupting balance and how to restore ...

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 ...

Oral contraceptives, smoking, biological sex, age, and lifestyle choices influence steroid hormone levels in healthy adults, ...

Many chemicals are problematic because they can disrupt the endocrine system. “The evidence is greatest about the effects of ...

Muscle building isn't a short-term commitment. However, acing the basics will help you build muscle tissue and maintain it.

Steroid hormone levels in healthy adults are influenced by oral contraceptives and smoking, as well as other lifestyle ...