Healthy Eating Archive

A 2025 study found that replacing butter with plant-based oil such as corn, canola, soybean, or olive oil is associated with significantly lower risks of dying from cardiovascular disease or cancer.

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.

Increasing potassium levels while lowering sodium may be more effective in lowering high blood pressure than reducing dietary salt alone, particularly for men, according to a 2025 study.

A healthy diet is a proven and powerful way to lower your risk of heart disease. Since dinner is often the main meal of the day, it's a good time to feature foods that support cardiovascular health. Four Harvard physicians share their favorite healthy dinners, which focus on lean protein (such as tofu, fish, and chicken) and a variety of vegetables.

Following a mostly plant-based diet starting in middle age can boost a person's odds of healthy aging, defined as reaching age 70 free from chronic disease while also maintaining cognitive, physical, and mental health, according to a 2025 study.

In a 2025 study, researchers found that many people who drank water containing the no-calorie sweetener sucralose (Splenda) had increased appetite and cravings compared with those who drank water sweetened with table sugar or plain water.

Magnesium is a mineral the human body needs to function properly - especially for a healthy cardiovascular system, nerves, muscles, and bones - though the benefits of supplements are largely oversold. While most people get enough magnesium from their diet, in certain instances people should take a supplement.