Don't delay your care at Mayo Clinic
Brain tumor, breast cancer, colon cancer, congenital heart disease, heart arrhythmia. See more conditions.
Mayo Clinic offers appointments in Arizona, Florida and Minnesota and at Mayo Clinic Health System locations.
Subscribe to Housecall
Our general interest e-newsletter keeps you up to date on a wide variety of health topics.
Scientists have shown that blueberries are loaded with compounds (phytonutrients) that may help prevent chronic diseases, such as heart disease, diabetes and some cancers. Blueberries may also improve short-term memory and promote healthy aging. Blueberries are a low-calorie source of fiber and vitamin C — 3/4 cup of fresh blueberries has 2.7 grams of fiber and 10.8 milligrams of vitamin C.
Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.
Check out these best-sellers and special offers on books and newsletters from Mayo Clinic.
A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.org," "Mayo Clinic Healthy Living," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research.
This site complies with the HONcode standard for trustworthy health information: verify here.