The pineal gland, which produces melatonin to regulate sleep, can develop calcium deposits (calcifications) over time. Researchers aren’t certain why this happens, though aging, metabolic activity, ...

The pineal gland produces several hormones. One of these, melatonin, helps regulate the body’s internal clock, including the sleep-wake cycle. The pineal gland may also help regulate female hormone ...

René Descartes once described the pineal gland as “the principal seat of the soul.” Medical knowledge has vastly progressed since his time, though. Here’s what we know about this critical organ.

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 ...

OMAHA, Neb., April 23, 2025 (GLOBE NEWSWIRE) -- Struggling with brain fog, forgetfulness, or a lack of focus? You're not alone. In today's fast-paced world, your brain is constantly pushed to its ...

Pineal cysts can occur in the brain’s pineal gland. While most people with pineal cysts never experience symptoms, some may develop headaches, vision changes, or sleep disturbances. Pineal cysts are ...

The pineal gland is a small gland in the center of the brain. It secretes melatonin, which plays a role in the circadian rhythms or body clock. It may also affect bone metabolism, mental health, and ...

Add Yahoo as a preferred source to see more of our stories on Google. Meditation is an ideal way to spend time with yourself and center your energy. In times like these, staying in touch with your ...

When it comes to taking care of our brain and body, sometimes it feels like there’s a whole world of supplements out there, each promising to help us feel better and think clearer. One area that has ...