Many U.S. AIDS Patients Still Die When 'Opportunistic' Infections Strike

Study of San Francisco data for 1997-2012 shows 35 percent death rate over 5 years for these patients

Menopausal Women at Lower Heart Risk Than Men of Similar Age

Study found little difference between menopause types, but black women had less advantage than white

Obese Teens Less Likely to Use Birth Control

Heavy adolescent girls at greater risk for unintended pregnancy, study shows

Parents' Genetic Similarities Could Affect Kids' Height, Intellect

UK geneticists examine 'relatedness' and its impact on offspring in global study

Patients with Low-Grade Brain Tumors Living Longer

Chemo improvements have likely played a role, researchers say

Promise From a New Weight-Loss Drug

Two-thirds who took Saxenda lost 5 percent of body weight, study shows

Red Cross Urges Americans to Give Blood During Fourth of July

More than 40 percent of people will be away, but drive continues over holiday weekend

Surging Food Supply Linked to Global Obesity Epidemic

Boost in available calories comes largely from ultra-processed, inexpensive foods, expert says

Unapproved Ear Drops Targeted by FDA

These prescription meds have been available for years, but safety, quality are concerns

Weight-Loss Surgery May Beat Diet, Exercise as Type 2 Diabetes Treatment

After procedure, many patients no longer need medications, researchers find