Zyrtec and Claritin are similar over-the-counter allergy medicines. Your choice may come down to a subtle difference.

Discover how regular physical activity serves as a powerful tool in managing chronic diseases like diabetes, heart disease and arthritis, improving overall health and quality of life.

Genetic testing reads your DNA; AI risk assessment reads your mammogram. Learn how each estimates breast cancer risk and whether you need one or both.

Called back after a mammogram? Learn what abnormal and high-risk results mean, how BI-RADS categories work, what tests come next, and why most aren't cancer.

A 5-year breast cancer risk score estimates your chance of developing cancer soon, not whether you have it. Learn what the numbers and risk bands mean.

Compare the major breast cancer risk assessment tools — Gail, Tyrer-Cuzick, BCSC, CanRisk, and AI-based models — and learn which one may be right for you.

Confused about mammogram timing? See current breast cancer screening guidelines by age from the USPSTF, ACS, and ACR, plus what changes if you're high risk.

Learn how to safely start a new workout routine with doctor-approved tips on injury prevention and recovery. Discover why medical clearance, proper warm-ups, correct form, gradual progression, rest, and good nutrition are essential for avoiding strains, overuse injuries, and setbacks.

Early findings from suggest creatine may have potential benefits for cognition and memory in Alzheimer’s patients.

A shower may ease hangover discomfort, but it will not sober you up or reverse alcohol overdose. When hot, cold, or 911 is the safer call.

Discover how much aerobic exercise you really need for optimal cardiovascular health. Learn evidence-based weekly targets, the benefits of moderate vs vigorous activity, and why consistency and small daily changes can significantly reduce heart disease risk.

A doctor's guide to building muscle safely at any age

Discover expert-backed tips from a doctor to protect kids from germs during the school year. Learn practical advice on handwashing, vaccines, sleep, nutrition, and classroom hygiene to help prevent colds, flu, and other respiratory illnesses and keep your child healthy all season long.

Cancer can affect anyone, regardless of age or background, and being aware of potential symptoms is an important step in protecting our health.

Recent outbreaks of foodborne illness, like the Cyclospora cases that have led to hundreds of illnesses and produce recalls in several states, remind us that food safety is an ongoing concern.

On Aug. 10, 2026, President Donald Trump signed an executive order that changed federal guidelines for childhood vaccines. These changes have been met with concern from leading medical organizations, who warn that they could put public health at risk by increasing the chances of outbreaks of diseases that were previously under control.

Learn how to protect yourself during wildfire season with expert tips on monitoring air quality, creating a clean indoor environment, using N95 masks, preparing for evacuation, and recognizing symptoms of smoke exposure to safeguard your family’s health.

Medicaid filled 3 opioid-addiction prescriptions for every 1 alcohol-addiction prescription in 2024, though alcohol use disorder is nearly 6x as common.