Dietary supplements include vitamins, minerals, herbals and botanicals, amino acids, enzymes, and other products. Learn about their effectiveness and risks.
What makes the amazing lub-DUB sound of your beating heart? Find out in this short animated video.
Loud or long-lasting noises—from motors, power tools, and even headphones—can permanently damage your hearing. Explore tips to protect your ears.
Help children learn about the largest organ in their bodies and how it can protect them from sickness and injury.
Safe to Sleep — Sudden infant death syndrome (SIDS) is the leading cause of death among infants between 1 month and 1 year of age. Learn what you can do to reduce a baby's risk of SIDS and other sleep-related causes of infant death.
NIH News in Health
Check out these popular recent stories from our monthly newsletter, which brings you practical health news and tips based on NIH research:
- Osteoporosis in Aging
- Drinking to Excess
- Can You Recognize a Heart Attack or Stroke?
- Waking Up to Anesthesia
- Noises Can Damage Your Hearing
- More stories
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Editor: Carol Torgan, Ph.D., Science Communication Branch, Office of Communications and Public Liaison, Office of the Director, National Institutes of Health.