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The Science of Health Heart & Vascular Blog

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Digital illustration of lungs

Another Kind of High Blood Pressure: Pulmonary Hypertension

Most often caused by other diseases, pulmonary hypertension may be reversible, depending on the cause.

A woman holds a tape measure around her waist, checking diet results in a full-length mirror

10 Numbers That Matter for Your Health

When it comes to your health, there’s no shortage of health information. Here are 10 numbers to prioritize for your well-being and longevity.

Illustration of red blood cells flowing through the blood stream

How Nitric Oxide Fuels Your Health

Nitric oxide is a naturally occurring molecule in the body that plays an important role in blood circulation and overall health.

woman checks blood pressure at home

How Blood Pressure Treatment Is Different for African Americans

African Americans have higher rates of high blood pressure than other groups, and often need different medications to keep it under control.

Loving senior couple drinking healthy smoothie in the kitchen at home

Plant-Based Diets Can Boost Mood, Exercise & Sex

Your diet can affect more than just cholesterol, blood sugar and body weight. It may also influence your mood, your athletic performance and your sex life.

Smiling man looking away with male friends in background at exercise class

Is It Safe for People With Heart Disease to Exercise?

Most people know that exercise is important for your health. But for people with heart disease, questions about safety can raise concerns.

A person puts a round container in their back jeans pocket.

Nicotine Pouches: What to Know About the Latest Trend

Often marketed to appeal to young adults and downplay side effects like lung cancer, other concerns about the pouches remain.

A man doing a plank exercise at the gym

Can Intense Exercise Put Your Heart at Risk?

Getting regular exercise is one of the best things you can do for your heart. But for some, extreme exercise can pose a risk to heart health.

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