Q. I have a friend who has asked me to search the Internet for information about "penal or penel cysts," located in the brain or head area. I have had no luck. Could you help?

THE existence of an active substance in the pineal gland capable of inhibiting gonadotropic hormones is supported by most authors who have studied this problem. On the other hand, nothing has been ...

Imagine suffering with daily headaches and not being able to sleep for nearly a decade. Not knowing what was wrong -- only to finally find out the answer was in your head all along. The debilitating ...

The pineal gland, a reddish-gray, pine cone-shaped part of the brain, is unremarkable at first glance: It’s about a third of an inch long and tucked deep in the brain, near the center and between both ...

The pineal gland, often called the “third eye,” is vital to our health and well-being. Nestled deep within the brain, this small endocrine gland produces melatonin, a hormone that regulates sleep ...