Heart Health Archive

Yoga has modest yet positive effects on several factors linked to cardiovascular health, including lower blood pressure and lower levels of harmful LDL cholesterol. The postures, breathing, and meditation practices inherent in yoga help cultivate the relaxation response, which trains the body to be less reactive during times of stress. People new to yoga should seek out a beginner, gentle, or chair yoga class, especially those who are over 65 or who have any medical conditions.

People younger than 65 with a bicuspid aortic valve who develop aortic stenosis may need open heart surgery to replace the valve. A less invasive procedure isn't possible for several reasons, including challenges related to the valve anatomy.

The carbohydrate-insulin model of obesity considers the biological mechanisms that trigger the body to store too much fat. Eating fast-digesting carbs causes the body to release large amounts of insulin, which causes excess calories to be stored as fat. When fat cells suck up too many calories, there are too few calories for the rest of the body, which causes hunger and overeating. Cutting back on carbohydrates may shift metabolism in ways that promote weight loss without causing excess hunger, while also improving common risk factors for heart disease. The amount of carbohydrate reduction people might consider depends on their specific health parameters.

People who experience stroke symptoms that disappear in less than an hour, a phenomenon known as a transient ischemic attack, should seek immediate care to prevent a full-blown stroke.

Medication to lower high blood pressure is a proven way to reduce a person's risk for heart disease. But adopting lifestyle changes may let people maintain healthy readings and perhaps even avoid drug therapy. Six lifestyle changes have the most significant influence on blood pressure: diet, exercise, weight control, limiting sodium and alcohol, and managing stress.

Otherwise healthy men treated with prescription drugs used to treat erectile dysfunction had a lower risk of heart attacks, strokes, or death from heart-related causes.

A wearable sensor no bigger than a postage stamp can capture detailed images of the heart, even when a person is exercising. The technology may one day make high-quality cardiac imaging more widely accessible to a larger population.

While the focus is often on avoiding unhealthy foods, adding in nutritious options can be a means of protecting and improving your heart health. Olive oil, mixed nuts, multicolored fruits and vegetables, fatty fish, and sources of soluble fiber are options to try.

If someone is unable to tolerate medications for high blood pressure, high cholesterol, or anxiety, supplements may be an option. Evidence shows that certain supplements may be effective for these conditions, if taken properly under the supervision of your doctor. But to ensure you are buying products that are both safe and effective, look for a quality seal on the label.

What people choose to eat has a big impact on their cardiovascular health. The dietary habits of the nation as a whole also have a major effect on the country's economic health. About 45% of the costs associated with heart disease, stroke, and diabetes is related to unhealthy diets. The dietary habits that appear to have the biggest effect are not eating enough nuts, seeds, and seafood omega-3 fatty acids. Among foods to avoid, sugary beverages and processed meats seem to contribute the most to higher costs. Each year, unhealthy diets cost the United States an average of about $300 per person in medical costs, which translates to $50 billion nationwide.