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 ...

Male hormone levels maintain day-to-day stability while female hormones experience continuous changes throughout both the menstrual cycle and various life stages.

Thyroid hormone plays a key role in regulating a range of physiologic functions, including metabolism, temperature, heart rate, and growth. It accomplishes this impressive array of activities by ...

GLP-1 medications are popular these days, but the body already naturally produces its own GLP-1. Dr. Mercola, a ...

Northwestern Medicine scientists led by Joseph Bass, MD, Ph.D., the Charles F. Kettering Professor of Endocrinology and ...

Lack of sleep harms almost every system in the body: From concentration and memory to hunger hormones, metabolism and the ability to cope with stress.

It is a pattern of metabolic strain. Persistently high insulin has been associated with conditions that tend to unfold later in life, including type 2 diabetes, cardiovascular disease, cognitive ...

Doctors explain how to actually take care of your hormone health.

Having a fast metabolism allows the body to burn calories more efficiently, which can help maintain a healthy weight or facilitate weight loss if desired.