Preventing Type 2 Diabetes: What the Evidence Actually Shows
How the Diabetes Prevention Program cut risk by 58 percent, which lifestyle changes carry the strongest trial evidence, and who should be screened.
Prevention
Which screening tests apply at your age, what each shot covers, and how to weigh a risk percentage without panicking or ignoring it.
Home Blood Pressure Monitoring: How to Do It and Read the Numbers
Which devices are accurate, how to prepare for a reading, and what the home measurement categories from the AHA and ACC mean.
Sunscreen and Skin Cancer Prevention: What the Evidence Supports
How ultraviolet exposure drives skin cancer, which sunscreen habits randomized trials and health agencies support, and what else lowers risk.
Flu Shots in 2026: What to Know About the 2025-2026 Season
Who should get an annual influenza vaccine, when to schedule it, and how well the shot protected people during recent seasons.