A hormone that reverses obesity in mice appears to work by signaling to a brain region involved in metabolism and appetite ...

The hours between dinner and bedtime represent a critical window that shapes hormonal patterns far more than most people realize. While daytime habits receive abundant attention, emerging research ...

Many of us experience unexplained fatigue, frustrating mood swings, stubborn weight gain, or disrupted sleep. Often, these ...

The relationship between sunlight and human biology runs far deeper than most people realize. While we’ve long understood that sunlight affects mood, emerging evidence reveals that even brief exposure ...

Hormones coordinate different body functions by carrying messages through the bloodstream to target cells and tissues. Hormonal imbalances occur through inadequate or excess hormone synthesis, which ...

Growth hormone (GH) acts on many tissues throughout the body, helping build bones and muscles, among other functions. It is also a powerful anxiolytic. A study conducted by researchers at the ...

Finnish researchers show in a new study that pituitary macrophages, the immune cells located in the pituitary gland, help regulate hormonal balance. It is possible that in the future, macrophage cells ...

Hormones, particularly estrogen and progesterone, control so much more than your monthly cycle. They influence mood, energy levels, metabolism, sleep, and even the appearance and texture of your skin.