Health Information and Medical Information – Harvard Health

Your . Harvard Expertise. Online and On Demand.

What are the symptoms of prostate cancer?

Is your breakfast cereal healthy?

When pain signals an emergency: Symptoms you should never ignore

Does exercise give you energy?

Acupuncture for pain relief: How it works and what to expect

How to avoid jet lag: Tips for staying alert when you travel

Biofeedback therapy: How it works and how it can help relieve pain

Best vitamins and minerals for energy

Should you take probiotics with antibiotics?

Exercise for chronic pain: How physical activity can help you feel better

Nutrition

Is your breakfast cereal healthy?

In the US, more than a quarter of children and adolescents have ready-to-eat cereal for breakfast most days of the week. Advertising touts cereal as a healthy choice, but a recent study disputes this.

Trending Articles

Staying y

Does exercise give you energy?

Heart

High levels of ocean microplastics linked to heart-related risks

Diseases & Conditions

Why does the flu cause body aches?

Unlimited Site Access for Less Than $1.25/week

Choose Your Plan

month

If you enjoy your Harvard Online membership you can continue at this same discounted rate of just $4.99/month billed automatically each quarter.

year

If you enjoy your Harvard Online membership you can continue at this same discounted rate of just $48/year billed automatically each year.

What You Get

  • Unlimited access to articles
  • Get all four HHP monthly newsletters straight to your inbox
  • HHO+ Subscriber-only content
  • Full access to A to Z comprehensive library
  • Quizzes, health tips, videos, and more!

Already a subscriber?

Common Conditions

Staying y

Are colon cleanses safe?

Staying y

Plant-based diets may help lower the risk of chronic constipation

Diseases & Conditions

Exercising 150 minutes per week could help reverse prediabetes

Staying y

Nutrition

Shake the salt habit

Exercise & Fitness

Yoga, tai chi, walking, and running may help with insomnia

Exercise & Fitness

Try this: Bear crawl

What are the symptoms of prostate cancer?

Is your breakfast cereal healthy?

When pain signals an emergency: Symptoms you should never ignore

Does exercise give you energy?

Acupuncture for pain relief: How it works and what to expect

How to avoid jet lag: Tips for staying alert when you travel

Biofeedback therapy: How it works and how it can help relieve pain

Best vitamins and minerals for energy

Should you take probiotics with antibiotics?

Exercise for chronic pain: How physical activity can help you feel better

Harvard Publishing Resources

Harvard Online Subscribers

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

Editorial Features

  • Adult Autism Resources
  • Birth Control Center
  • Harvard Blog
  • Harvard Prostate Knowledge
  • HHP Medication Safety Watch
  • Lyme Wellness Initiative
  • Mindscape: Helping young minds thrive

Products

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

Harvard Publishing Editorial Board

Chika Anekwe, MD, MPH

Contributor; Editorial Advisory Board Member, Harvard Publishing

Christopher P. Cannon, MD

Editor in Chief, Harvard Heart Letter; Editorial Advisory Board Member, Harvard Publishing

Lauren Elson, MD

Contributor; Editorial Advisory Board Member, Harvard Publishing

Teresa Fung, MS, RD, ScD

Contributor; Editorial Advisory Board Member, Harvard Publishing

Howard E. LeWine, MD

Chief Medical Editor, Harvard Publishing; Editorial Advisory Board Member, Harvard Publishing

Robert H. Shmerling, MD

Senior Faculty Editor, Harvard Publishing; Editorial Advisory Board Member, Harvard Publishing

License Harvard Content

Knowledge Is the Best Medicine

The source of information makes a difference. Harvard Publishing provides trustworthy, evidence-based health content with the authority you demand and the impact you need.

Free beat Signup

Get the latest in health news delivered to your inbox!

About The Author