Peptides are gaining steam as ways to fight aging, build muscle, and burn fat. Here's what doctors want you to know before you take the shots.

For men, the key hormone testosterone triggers the development of the male reproductive organs during fetal development, ...

Nutritionists Ola Anabtawi and Berta Valente explain the science behind starvation and what happens to your body when it’s ...

Dementia cases are rising in the US, prompting concerns about brain health. A neurologist suggests that relying heavily on ...

Scientists map how the brain integrates hormonal and neural signals from the body to control appetite, energy use, and reward ...

Salmon skin has unexpected health benefits, from boosting omega-3 intake to supporting skin health. Learn more about this ...

What is a concussion? A concussion is more than just a bump to the head; it involves complex physiological changes in the ...

Testosterone therapy is incredibly popular right now, but the science suggests a natural approach may be better for most guys ...

Prader-Willi syndrome (PWS) is a rare genetic disorder that presents significant challenges, including an insatiable appetite, growth hormone deficiency, and various behavioral issues.

Overall personal health directly benefits from the internal work that occurs in the body during sleep. Sleep gives the body ...

Researchers say that a deficiency in the brain of the hormone leptin is as much a part of the cascade that can lead to ...