Health Information and Medical Information - Harvard Health Harvard Health Publishing Harvard Health Publishing Open mobile menu Menu Close menu Close

Recent Blog Articles

Healthy oils at home and when eating out Why life expectancy in the US is falling Breakthrough in brain stimulation offers cautious hope for depression How well do colonoscopies prevent colorectal cancer? What you need to know How can you find joy (or at least peace) during difficult times? The mental health crisis among children and teens: How parents can help The latest thinking on dry eye treatments What’s the relationship between memory loss and driving? Inflammatory bowel disease: Issues outside the gut Prostate cancer: Can imaging substitute for repeat biopsies during active surveillance? /

Harvard Health Publishing

Mind & Mood

Low vitamin D levels may increase odds of dementia

A 2022 study found that low blood levels of vitamin D (under 25 nanomoles per liter) were linked with higher risks of dementia. People can boost vitamin D levels from diet, supplements, or sun exposure. Read Article Heart Health

Heart health guidelines get updated

Pain

Certain medications are better than others for managing spine pain

Staying Healthy

Weekend warrior exercise pattern

Harvard Health Publishing Resources

Harvard Health Online Subscribers

Harvard Health Newsletters Health A to Z Diagnostic Tests and Surgical Procedures Health Decision Guides Ask Harvard Medical School Video Series Log in to Access Your Subscription

Editorial Features

Birth Control Center Harvard Health Blog Harvard Prostate Knowledge HHP Medication Safety Watch

Products

FREE Email Newsletters Online Learning Courses Special Health Reports Print Subscriptions Digital Subscriptions

Harvard Medical School Faculty Contributors

Howard E LeWine MD

Chief Medical Editor, Harvard Health Publishing

Robert H Shmerling MD

Senior Faculty Editor, Harvard Health Publishing

Claire McCarthy MD

Senior Faculty Editor, Harvard Health Publishing

Deepak L Bhatt MD MPH

Editor in Chief, Harvard Heart Letter

Mallika Marshall MD

Contributing Editor

Lauren Elson MD

Contributor View all Experts

License Harvard Health Content

Knowledge Is the Best Medicine The source of information makes a difference. Harvard Health Publishing provides trustworthy, evidence-based health content with the authority you demand and the impact you need. Contact Us

Free Healthbeat Signup

Get the latest in health news delivered to your inbox! Sign Up Close Thanks for visiting. Don't miss your FREE gift. The Best Diets for Cognitive Fitness, is yours absolutely FREE when you sign up to receive Health Alerts from Harvard Medical School Sign up to get tips for living a healthy lifestyle, with ways to fight inflammation and improve cognitive health, plus the latest advances in preventative medicine, diet and exercise, pain relief, blood pressure and cholesterol management, and more. I want to get healthier Close Health Alerts from Harvard Medical School Get helpful tips and guidance for everything from fighting inflammation to finding the best diets for weight loss...from exercises to build a stronger core to advice on treating cataracts. PLUS, the latest news on medical advances and breakthroughs from Harvard Medical School experts. BONUS! Sign up now and
get a FREE copy of the
Best Diets for Cognitive Fitness I want to get healthier Close Stay on top of latest health news from Harvard Medical School. Plus, get a FREE copy of the Best Diets for Cognitive Fitness. Sign me up