- Ulcerative Colitis — Inflammatory Bowel Disease (IBD)
- Ultraviolet (UV) Radiation
- Underage Drinking
- Undulant Fever — Brucellosis
- Unexplained Respiratory Disease Outbreaks (URDO)
- Unintended Pregnancy Prevention — Birth Control
- Universal Newborn Hearing Screening — see Hearing Loss, Noise-Induced
- Unprocessed Milk — Raw Milk
- Urinary Tract Infection
- Usutu Virus Infection
- Uterine Cancer
It's never too early or too late to work towards being the healthiest you.