Mercy Clinical Dietitian Kristan Morey Discusses Vitamins, Your Immune System, and COVID-19

June 15, 2020
Endocrinology at Mercy - Baltimore, MD

Doctors say vitamins can help boost your immune system to fight off the coronavirus, and what you eat is key. While researchers are still looking into how vitamin deficiency affects COVID-19, there is some evidence that people who are deficient in vitamin D and contract the disease will have better outcomes if they have vitamin supplementation.

According to Mercy clinical dietitian Kristian Morey, RD, LDN, vitamins A, C, D and zinc all play a role in a healthy immune system.

“Making sure you have a diet that includes these sources can be really helpful. If you have any issues getting a balanced diet, say you're older or a picky eater or funds are a little short right now, any number of reasons, a little investment in a multivitamin can be a great option,” Morey said.

Vitamin D can be found in salmon and mushrooms, zinc can be found in oysters, and potatoes and red peppers are good sources of vitamin C.

Morey said there is no need to megadose. View Kristian Morey’s interview regarding vitamins, your immune system and COVID-19.


Dan Collins - Senior Director of Media Relations at Mercy Medical Center

Dan Collins, Senior Director of Media Relations

Email: Office: 410-332-9714 Cell: 410-375-7342

About Mercy

Founded in 1874 in downtown Baltimore by the Sisters of Mercy, Mercy Medical Center is a 183-licensed bed acute care university-affiliated teaching hospital. Mercy has been recognized as a top Maryland hospital by U.S. News & World Report; a Top 100 hospital for Women’s Health & Orthopedics by Healthgrades; is currently A-rated for Hospital Safety (Leapfrog Group), and is recognized by the American Nurses Credentialing Center as a Magnet Hospital. Mercy Medical Center is part of Mercy Health Services (MHS), the parent of Mercy’s primary care and specialty care physician enterprise, known as Mercy Personal Physicians, which employs more than 200 providers with locations in Baltimore, Lutherville, Overlea, Glen Burnie, Columbia and Reisterstown. For more information about Mercy, visit, MDMercyMedia on FacebookTwitter, or call 1-800-MD-Mercy.

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