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Global Health at NIH

Image of grilled fish plated along side cuts of tomatoes, bell peppers, couscous, greens and lime

Nutrition research explores food as medicine—globally and in the U.S.

Good nutrition is crucial for maintaining health. A balanced diet not only fuels the body, it also lowers the risk of illness, including heart disease, type 2 diabetes, and infectious diseases. The Make America Healthy Again (MAHA) initiative, crafted by the U.S. Department of Health and Human Services (HHS), aims to ensure that all Americans live longer, healthier lives.


The photo on this page is set in a health care facility and shows two female professionals,wearing pale yellow and green uniform

Sickle cell research in Africa yields global benefits

Researchers studying sickle cell disease (SCD) in Tanzania, Ghana, Uganda and Nigeria discuss their work and the potential benefits for patients worldwide.

Sickle cell disease in Africa​​​​​​​​​​​​

In the photo on this page, Dr. Gene F. Kwan, wearing a checkered shirt, attends to a patient lying in a hospital bed in Haiti

NHLBI funds cardiovascular research in Haiti

Gene Kwan discusses his work in rural Rwanda, Haiti, Malawi, Liberia, and India

Cardiovascular research in Haiti ​​​​​​​​​​​​​

Headshot of Azeez Butali

NIDCR funds research in Africa

Azeez Butali discusses his work on the genetics behind cleft palate in populations of African descent.  ​

NIDCR funds research in Africa ​​​​​​​​​​​​​​​​​​​​​​​​​​

More global health research stories from around NIH


Global health initiatives at NIH

Many NIH Institutes, Centers and Offices (ICOs) are engaged in global health research and research training activities.

Global health initiatives at NIH


Recent global health news from NIH


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Updated September 2, 2025