Feb 15, 2018 · Results from multiple studies indicate that valerian — a tall, flowering grassland plant — may reduce the amount of time it takes to fall asleep and help you sleep better. Of the many valerian …

Feb 15, 2018 · Los resultados de varios estudios indican que la valeriana, una planta alta y con flores que crece en praderas, puede reducir el tiempo que tardas en dormirte y ayudarte a dormir mejor. …

Chief Resident - Division of Cardiac Surgery The Johns Hopkins Hospital

Apr 15, 2025 · Overview A cholecystectomy (koh-luh-sis-TEK-tuh-me) is a surgery to remove the gallbladder. The gallbladder is a pear-shaped organ that sits just below the liver on the upper right …

In a recent article published in Mayo Clinic Proceedings: Innovations, Quality & Outcomes, Rohan M. Goswami, M.D., a transplant cardiologist at Mayo Clinic in Jacksonville, Florida and one of the …

Mar 31, 2026 · About half of adults in the United States say they have used one or more supplements in the past 30 days. Many older adults use them. But many people who take herbal supplements do not …

Overview Sexually transmitted diseases (STDs) are caused by sexually transmitted infections (STIs). They are spread mainly by sexual contact. STIs are caused by bacteria, viruses or parasites. A …

Dec 6, 2025 · Learn about the symptoms and risk factors of alpha-1-antitrypsin deficiency, a condition passed down in families, that can affect the lungs, liver or both.

Dec 17, 2025 · Psoriasis is a skin disease that causes a rash with itchy, scaly patches, most commonly on the knees, elbows, trunk and scalp. Psoriasis is a common, long-term (chronic) disease with no …

Dec 24, 2025 · Learn about symptoms, causes, treatment and prevention of this parasitic infection that can cause severe disease.