Heart Health Archive

Compression socks are snug, supportive stockings that can help people who struggle with leg swelling or circulation issues. They're commonly used for certain vein problems or clot risks, and a doctor can help decide who needs them and how to use them.

Many people with atrial fibrillation - a rapid, irregular heart rhythm - need medications to control symptoms and lower their risk of stroke. These include drugs that slow down the heart, help restore its rhythm, and prevent blood clots.

Avocados have a mix of fiber, healthy fat, antioxidants, and key minerals that support heart health. But avocados aren't low-calorie foods. They're best added to the diet by swapping them for something else, such as subbing mashed avocado for butter on toast.

There are many ways people can meet the guidelines for weekly activity besides running and walking. They can do activities like boxing, swimming, cycling, basketball, dancing, and pickleball; circuit training using gym machines; and exercising at home.

ApoB is a protein that attaches to harmful fat particles in the blood to form lipoproteins, including low-density lipoprotein (LDL). An apolipoprotein B (apoB) test counts the number of LDL particles in the bloodstream as well as other particles that can contribute to clogged arteries and heart attacks.

Carotid artery stenosis, which happens when fatty plaque accumulates in neck arteries that supply the brain, leaves people vulnerable to a stroke. Intensive drug therapy may forestall the need for invasive procedures to treat this problem.

A one-time infusion of a gene-editing therapy called CTX310 may safely lower cholesterol and triglyceride levels, according to a small preliminary trial. The first-in-human study, published in 2025, included 15 people with uncontrolled LDL cholesterol, triglycerides, or both.

People with atrial fibrillation (afib) who drank an average of one cup of caffeinated coffee daily had a lower risk of recurrent afib compared to those who avoided caffeine, according to a 2025 study.

Long QT syndrome is a disorder of the heart's electrical system that can be either acquired (for example, due to a medication) or congenital. Although usually people have no symptoms, it can cause a fast, erratic heartbeat that may lead to shortness of breath, fainting, and sometimes death.