Hormones are natural substances made by the glands of our hormone system. They travel to tissues and organs through the bloodstream. They act as messengers to carry signals between one part of the ...

The posterior pituitary is the smaller of two lobes that make up your pituitary gland. It secretes vasopressin and oxytocin into your bloodstream — hormones that play a role in water balance, ...

Growth hormone is widely used clinically to promote growth and anabolism and for other purposes. Its actions are mediated via the growth hormone receptor, both directly by tyrosine kinase activation ...

Hormones are secreted in the body by several glands that are essential for the growth, development, reproduction, etc. They are the chemical substances which coordinate the activities of living ...

Hormone replacement therapy, or hormone therapy, can help ease the symptoms of menopause, including hot flashes, vaginal dryness, and mood swings. It can also lower the risk of brittle bones and heart ...

A hormonal imbalance can significantly affect overall health. Some factors are beyond a person’s control. However, making dietary and lifestyle changes can help restore a healthy hormonal balance. The ...

The hormones in your body that launched you into puberty and controlled your monthly period can play a role in breast cancer. Most breast cancers -- about 70% -- are sensitive to the hormones estrogen ...

Hormones are signaling molecules involved in many aspects of your health. Certain glands in your body — including the pituitary, thyroid, parathyroid, and adrenal glands — release hormones into your ...

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 ...