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Heart Health Archive

Articles

The many dimensions of a good night's sleep

Getting a sufficient amount of sleep is vital for heart health, but sleep continuity, timing, and regularity may also be important. Irregularities in these lesser-known dimensions of sleep health are not considered problems unless they impair a person's ability to function and quality of life. But emerging evidence suggest these sleep issues may affect cardiometabolic health. A sleep diary can help uncover potential issues.

Extreme heat endangers older adults: What to know and do

The surge in heat waves and extreme heat poses serious health risks for everyone but is a particular worry for older adults. What can you do to manage heat-related risks, especially if you have existing health conditions or take certain medications?

Chronic stress may raise women's stroke risk

A 2025 study found that chronic stress is associated with higher stroke risks among women under 50, but not in men.

Even a "weekend warrior" exercise pattern can lower heart risks

A 2025 study suggests that squeezing a week's worth of exercise (150 minutes) into just one or two days - a "weekend warrior" pattern - is linked to the same heart benefits as daily exercise.

Cannabis and heart concerns: A closer look

Cannabis use is rising among older adults, who mostly use cannabis edibles such as gummies for relaxation and sleep. While smoking cannabis may raise heart attack risk, the cardiac effects of consuming cannabis in food or drinks are less well understood. Taking too much cannabis can lead to a panic attack, which can cause a pounding heart or palpitations. People who use cannabis should take it only as needed to relieve symptoms, using the lowest possible dose.

More than a stretch: How yoga can enhance heart health

A regular yoga practice may help people shed pounds while also improving their heart health. A form of low- to moderate-intensity aerobic exercise, yoga also stretches and strengthens muscles. A 2025 review article suggests that yoga can decrease body mass index, waist circumference, and body fat percentage while also improving blood pressure and cholesterol values.

Peripheral artery disease: An update

Fatty plaque that accumulates in the arteries of the legs, known as peripheral artery disease (PAD), can cause a painful, crampy sensation in the legs during walking. Smoking, obesity, diabetes, high blood pressure, and elevated cholesterol increase the risk of PAD, which affects nearly one in three people over age 75. Beyond quitting smoking, regular walking is the best treatment for PAD. A 2025 study found that semaglutide (Ozempic, Wegovy) may help people with PAD walk farther with less pain.

Pill form of popular weight-loss drug lowers heart risks

A 2025 study found that a pill version of the drug semaglutide, marketed as Rybelsus, can lower the risk for serious heart problems in people who have diabetes as well as cardiovascular disease, kidney disease, or both.

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