President Donald Trump’s administration has dramatically reshaped health and medical research by rolling back federal funding from institutions that have diversity, equity and inclusion initiatives and by cutting federal funding for research projects that the administration considers related to DEI.

As of Aug. 20, 2025, the National Institutes of Health has terminated over 5,100 grants totaling over US$4.4 billion in research funding. Likewise, the National Science Foundation, which seeks among other things to advance the nation’s health, has rescinded over 1,700 research grants totaling over $1 billion in funding.

These terminations have disproportionately affected projects that study the experiences of marginalized groups and funding to scientists from social groups that are underrepresented in academia. The federal judge overseeing a case challenging cuts to NIH grants said that he had “never seen government racial discrimination like this.”

Many Americans may view these cuts to health-related research as disconnected from the health care they receive. However, as a psychologist and a chemical engineer who study how gender and racial inequality affect well-being and the incidence and progression of disease, we believe that these changes will make all Americans less healthy.

The Trump administration’s funding cuts will most directly affect the health of members of marginalized groups, including, but not limited to, people of color, women and people who identify as lesbian, gay, bisexual, intersex and transgender. The website grant.witness.us includes a list of the project descriptions of canceled grants. The NIH grants that were terminated include ones that funded research investigating the effects of food insecurity and stress on prenatal and birth outcomes among women of color, sex differences in major........

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