Heart Health Archive

Articles

Heart disease and depression: A two way street

A heart disease diagnosis may trigger a bout of depression. But having depression can also leave people more vulnerable to heart disease. Some of the overlap stems from shared lifestyle factors, such as inactivity and an unhealthy diet. In addition to addressing those issues, other safe and effective ways to ease depression include working with a therapist, using a light box, and taking medications.

A 5-step plan to eat more produce

Few people get the recommended two fruits and three vegetables per day. Tips for helping people add more produce into their diets include starting small (making just one minor addition or substitution at a time and sticking with it for several weeks); choosing smarter snacks (like hummus and carrots or apples and peanut butter); sneaking pureed vegetables into pasta and other dishes; making smoothies and soups; and relying on frozen fruits and vegetables.

Brisk walking linked to a lower risk of abnormal heart rhythms

A 2025 study found that people who walk at an average or brisk pace (3 or more miles per hour) were less likely to develop abnormal heart rhythms than people who walk more slowly.

Fiber-rich diets may lower the risk of stroke

People whose average daily diets included at least 18 grams of fiber were less likely to have a stroke than those who ate less fiber, according a 2025 study.

New drug shows promise for stubbornly high blood pressure

A 2025 suggests that an experimental drug called lorundrostat may be an effective add-on therapy for high blood pressure that has not responded to medication. The drug works by reducing aldosterone, a hormone that helps regulate blood pressure.

What’s new in blood clot prevention?

If a blood clot lodges in an artery or vein, it can choke off blood flow to the heart, brain, or lung. Often called blood thinners, anti-clotting drugs play a big role in treating heart disease. But they can cause minor (and sometimes serious) bleeding, ranging from nosebleeds to bleeding inside the brain. New solutions to balance clot prevention and excess bleeding are in the works, including low-dose drug combinations and new medications.

Walking pace linked to reduced risks for an irregular heartbeat

In a 2025 study of more than 420,000 participants followed for about 13 years, people who walked at a steady or brisk pace had up to a 43% lower risk for developing heart arrhythmias, compared with those who walked at a slow pace.

Brief brain attacks: Short symptoms, long consequences

A 2025 study finds that a first-time transient ischemic attack (TIA) can lead to the same long-term decline in thinking and memory problems as a full-blown stroke. Experts suggest cognitive testing after a TIA. People who have TIAs should take extra care to address risk factors for heart attack and stroke, such as high blood pressure and high cholesterol. Exercising regularly and staying socially active may help ward off cognitive decline.

Food additives and heart health

Ultraprocessed packaged foods and drinks contain thickeners, preservatives, and other additives to improve their taste, texture, appearance, and shelf life. But the high amounts of salt, sugar, and fat in these products are probably more concerning for a person’s health. Foods like sugary drinks and processed meats are the worst culprits. Eating a diet focused on whole, plant-based foods automatically lowers processed food intake and provides heart-protecting nutrients such as fiber, vitamins, and minerals.

The complex story of HDL cholesterol

Lowering high levels of low-density lipoprotein (LDL), or “bad” cholesterol, is important for preventing and treating heart disease. The other cholesterol—high-density lipoprotein (HDL)—is often called “good” cholesterol, but this may be misleading. While some HDL particles gather excess cholesterol from the bloodstream and artery walls and deliver it to the liver where it's excreted, other particles are not good at this job, and some can even increase levels. People should focus on their LDL and not focus as much on HDL unless it’s very low or very high.

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