4
NATIONAL INSTITUTES OF HEALTH • MINORITY HEALTH AND HEALTH DISPARITIES
Introduction
Medical advances and new technologies have allowed
Americans to live longer and healthier lives for the past
century. These advances, however, have not helped all
Americans equally, and health disparities persist, dispro-
portionately affecting racial and ethnic minority popula-
tions, individuals of less privileged socioeconomic status
(SES), underserved rural residents, sexual and gender
minorities (SGMs),
1
and any subpopulations that can
be characterized by two or more of these descriptions.
In October 2016, SGMs were formally designated as a
health disparity population for research purposes.
In the 35 years since the Heckler report was published,
2
pioneering researchers studying health disparities and
minority health have worked to reduce the burden of
premature illness and death experienced by many people
from minority racial and ethnic backgrounds, SGMs, rural
residents, and individuals of less privileged SES.For
example, thanks to the efforts of researchers, advocates,
and other stakeholders, the gap in mortality between
Blacks and Whites was reduced by about half from 1999
to 2015, narrowing from 33 percent to 16 percent.
3
Not
all health outcomes are worse for disparity populations;
in selected conditions, racial and ethnic minorities of less
privileged SES have better health.
4
However, the individu-
als comprising these groups still face considerable health
disparities in most conditions. These disparities include
shorter life expectancy; higher rates of cardiovascular
disease, cancer, diabetes, infant mortality, stroke, cogni-
tive impairment, asthma, sexually transmitted infections,
and dental diseases; and differences in prevalence and
outcomes of mental illness.
Health disparities are the result of differences in and
interplay among numerous determinants of health, includ-
ing biological factors, the environment, health behaviors,
sociocultural factors, and the way health care systems
interact through complex multilevel pathways. These
dynamic and complex interactions lead to poor health
outcomes and challenge researchers to identify mech-
anistic pathways to develop interventions that may lead
to reductions in health disparities and improvements in
minority health that promote health equity with a system-
atic applied approach.
Section 10334 of P.L. 111-148 tasks NIMHD with coor-
dinating NIH’s research related to minority health and
health disparities: “The Director of the Institute, as the
primary Federal ofcial with responsibility for coordinat-
ing all research and activities conducted or supported
by the National Institutes of Health on minority health
and health disparities, shall plan, coordinate, review,
and evaluate research and other activities conducted or
supported by the Institutes and Centers of the National
Institutes of Health.” In addition, Section 2038 of P.L.
114-255 (21st Century Cures Act) tasks NIMHD with
fostering partnerships and collaborative projects relating
to minority health and health disparities: “The Director
of the Institute may foster partnerships between the
national research institutes and national centers and may
encourage the funding of collaborative research projects
to achieve the goals of the National Institutes of Health
that are related to minority health and health disparities.”
As part of all strategic planning processes across NIH,
Institutes and Centers (ICs) are tasked with coordinating
with the Directors of NIMHD and the Ofce for Research
on Women’s Health to ensure that the plans account
for the unique perspectives, strengths, and challenges
facing minorities and women, as described in Section
2031 of P.L. 114-255. Furthermore, section 404N of the
Public Health Service Act
encourages increased research
with SGM populations as a response to the mounting
evidence of the health disparities experienced by SGM
populations, as well as an acknowledgment of unique
1 Sexual & Gender Minority Research Ofce (SGMRO).
Strategic Plan
to Advance Research on the Health and Well-being of Sexual & Gen-
der Minorities: Fiscal Years 2021–2025.
2 Heckler MM.
Report of the Secr
etary’s Task Force on Black and
Minority Health.
U.S. Department of Health and Human Services.
3 Cunningham TJ, Croft JB, Liu Y, Lu H, Eke PI, Giles WH. V
ital Signs:
Racial Disparities in Age-Specific Mortality Among Blacks or African
Americans — United States, 1999–2015
. MMWR Morb Mortal Wkly
Rep 2017;66:444–456.
4 Franzini L, Ribble JC, Keddie AM.
Understanding the Hispanic Para-
dox.
Ethn Dis. 2001;11(3):496-518.