The Science

Scientific Focus Areas

Providing global leadership in prevention and treatment of heart, lung, blood and sleep diseases involves a range of efforts – from consortiums and networks to dedicated programs with specific focus areas. Learn about the NHLBI-supported initiatives that span the research continuum.

Blood Disorders and Blood Safety
Health Disparities and Inequities
Heart and Vascular Diseases
Lung Diseases
Obesity, Nutrition, and Physical Activity
Population and Epidemiology Studies
Precision Medicine Activities
Research Spectrum
Sleep Science and Sleep Disorders
Women’s Health
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The human circulatory and nervous system are shown through a medical rendering of an adult man.
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Research Features
Why mental stress can take a toll on the heart
Insufficient cardiovascular response to mental stress linked to reduced blood flow in the heart among people with heart disease Imagine walking through a park and suddenly spotting a bear. Normally your heart...