Skip to main content
Diet and nutrition

For a healthy diet, focus on food quality

For some, what you eat may be even more important than how much.

By , Staff Writer
  • Reviewed by Teresa Fung, ScD, RD, Contributor; Editorial Advisory Board Member, Harvard Health Publishing
Print This Page
Mesh shopping bags and glass jars holding a variety of healthy foods: whole carrots, brussels sprouts, apples, tomatoes, whole-grain pasta, nuts, and seeds.

Oatmeal or yogurt for breakfast? Tuna or chicken on your salad? Every day you make lots of food decisions. Now, a growing body of research is showing that how often you opt for the highest-quality food choices can have a powerful influence on your health.

To continue reading this article, you must log in.

Source matters. Subscribe to HarvardHealthOnline+ FREE for 30 days for unlimited access to the site – where all content is reviewed by an HMS physician or faculty expert.

With HHO+ you get these exclusive benefits:

  • Unlimited access to all Harvard Health Online content
  • 4 expertly curated newsletters delivered monthly
  • Customized website experience aligned to your health goals
  • In-depth health guides on topics like sleep, exercise, and more
  • Interactive features like videos and quizzes
  • Members-only access to exclusive articles and resources

SPECIAL OFFER! UNLOCK EXPERT ACCESS for 30 days FREE!

Already a member? Login ».

About the Author

photo of Joyce Hendley

Joyce Hendley, Staff Writer

Joyce Hendley is a staff writer who contributes articles to Harvard Health Publishing’s flagship website and its four newsletters: the Harvard Health Letter, Harvard Heart Letter, Harvard Women’s Health Watch, and Harvard Men’s Health Watch. She … See Full Bio
View all posts by Joyce Hendley

About the Reviewer

photo of Teresa Fung, ScD, RD

Teresa Fung, ScD, RD, Contributor; Editorial Advisory Board Member, Harvard Health Publishing

Teresa Fung is an adjunct professor at the Harvard T.H. Chan School of Public Health. She received her BS and MS in nutrition from Cornell University, and her ScD in both nutrition and epidemiology from HSPH. She … See Full Bio
View all posts by Teresa Fung, ScD, RD
Print This Page

Disclaimer:

As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.

No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.

Free Healthbeat Signup

Get the latest in health news delivered to your inbox!

Sign Up