Health.com is your source for accurate and trustworthy information so you can make the best choices for your health and wellness.

In general, it refers to physical and emotional well-being, especially that associated with normal functioning of the human body, absent of disease, pain (including mental pain), or injury.

Mar 21, 2025 · Find science-based health information on symptoms, diagnosis, treatments, research, clinical trials and more from NIH, the nation’s medical research agency.

Discover science-backed, whole-body health with support at its core. From managing treatment to daily tasks and hobbies, discover ways to live well and slow vision changes with AMD....

Feb 2, 2026 · health, in humans, the extent of an individual’s continuing physical, emotional, mental, and social ability to cope with his or her environment. This definition is just one of many that are possible. …

Find the best information about living a healthier life from the trusted medical team at Harvard Medical School. Trusted advice for a healthier life.

Find diseases and conditions; healthy living; workplace safety; environmental health; injury, violence and safety, global health and more.