Heart Health Archive

A 2023 study suggests replacing a daily serving of processed meats with whole grains, nuts, or beans is associated with lower odds of cardiovascular conditions such as heart attack or stroke.

Clinical trials are under way using gene therapy to treat inherited cardiovascular conditions, including familial hypercholesterolemia (one form of abnormally high cholesterol), hypertrophic cardiomyopathy (a type of heart muscle disease), and transthyretin amyloid cardiomyopathy (a form of heart failure resulting from amyloid deposits). But challenges remain in developing and delivering these therapies.

A 2023 study suggests that following a healthy vegan diet may improve cardiometabolic risk factors (such as LDL cholesterol and weight) more than eating even a healthy omnivorous diet.

Aortic stenosis occurs when the heart's aortic valve becomes stiff and calcified, narrowing its opening so blood cannot flow normally. This can cause symptoms such as shortness of breath, fatigue, lightheadedness, fainting, and chest tightness. Neither lifestyle nor medications can slow or reverse aortic stenosis. People born with a bicuspid aortic valve are at high risk, but most people with aortic stenosis have a normal appearing valve. The only treatment is to replace the damaged valve using open heart surgery or a less invasive, nonsurgical approach called transcatheter aortic valve implantation.

The PREVENT equation is a new online calculator to predict a person's odds of developing heart disease. Compared to previous calculators, the updated tool considers broader measures of health (including biomarkers for kidney and metabolic health) and a longer age span (starting at 30 instead of 40 years of age). The goal is to encourage earlier, more targeted strategies to help people avoid cardiovascular problems.

Replacing just five minutes of sitting with moderate-to-vigorous physical activity may lead to tangible improvements in cardiovascular health. Adding longer, more intense bouts of exercise can reap greater rewards. But even modest changes such as replacing sitting with standing may lead to positive changes in health parameters, including improvements in body mass index, waist circumference, cholesterol, triglycerides, and blood sugar levels.

Calcium deposits in the coronary arteries surrounding the heart may be a sign of fatty plaque buildup in arteries. Dietary calcium is not a cause of these calcium deposits. While people can't reverse the effect of calcium deposits, they can slow the process by managing blood pressure and "bad" LDL cholesterol.

Compared with analog scales, digital scales are more accurate and easier to read. Many smart scales include added features such as smartphone connectivity and body composition estimates.

Treatments for angina include medications to lower LDL cholesterol to very low levels to help reduce artery-narrowing plaque. Drugs that slow the heart rate and widen arteries can improve symptoms.