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Heart Health Archive

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Keeping coffee to mornings may better protect the heart

A 2025 study found that morning coffee drinkers faced lower odds of dying from cardiovascular disease-or any cause-over a 10-year period compared with people who drank coffee all day or people who didn't drink coffee at all.

Body roundness index may predict heart disease risk

The body roundness index-defined as height in relation to waist circumference-may be a good way to predict a person's risk of cardiovascular disease.

Heart medication interactions

Certain drugs, supplements, or foods can interact with common heart medications. Known as drug-drug or drug-nutrient interactions, these can occur at any point of the drug's "life cycle:" absorption, metabolism, or excretion. When a drug or other substance alters the absorption or metabolism of another drug, this may reduce or increase its effects. For example, grapefruit juice can elevate blood levels of certain statins and potentially increase the risk of side effects.

Is it safe for me to take vitamin K if I am already taking Plavix and aspirin?

Taking antiplatelet drugs can make any “blood thinner” advice confusing. Which blood-thinning medications vitamin K affects matters here.

New guidelines detail what you should eat for a healthy heart

A 2026 scientific statement from the American Heart Association details nine key features of a heart-healthy diet that can help people protect their cardiovascular health.

Strategies for scaling back on salt

About 70% of the sodium in the American diet comes from processed, packaged, and restaurant foods. Checking labels and making smart swaps when shopping and dining out can help people consume less sodium and, perhaps, prevent cardiovascular disease and related deaths.

Why are heart attacks more common in the morning?

A number of physiological changes driven by the body’s internal clock help explain why heart attacks are more common in the morning. These changes include factors involved in blood pressure, blood clot formation, and inflammation.

Higher fitness levels linked to lower risk of depression, dementia

People with higher levels of cardiorespiratory fitness were less likely to develop depression and dementia than those with low levels of cardiorespiratory fitness, according to a 2026 research review.

Small upgrades to sleep, diet, and exercise may cut heart risk

Sleeping 11 additional minutes, doing an extra five minutes of moderate-to-vigorous physical activity, and eating just a quarter-cup more of vegetables each day was linked to a 10% reduction in heart attacks, strokes, and other serious heart problems, according to a 2026 study.

New cholesterol guidelines recommend Lp(a) blood test

All adults should get a lipoprotein(a) blood test at least once in their lifetime, according to the 2026 cholesterol guidelines. Also known as Lp(a), these fatty particles are similar to LDL (bad) cholesterol but more dangerous.

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