11 Research-Backed Habits to Prevent Heart Disease

6. Manage cholesterol with diet and medication when needed

Elevated LDL cholesterol is a major contributor to atherosclerosis, and lowering LDL reduces the risk of heart attacks. Diets low in saturated fat and rich in soluble fiber help lower LDL modestly. Whole foods such as oats, beans, lentils, and fruits are useful additions, and replacing butter with heart-healthy oils can make a measurable difference. For many people with high cholesterol or other risk factors, medications like statins are proven to significantly lower cardiovascular events; guidelines recommend medication when risk thresholds are met after assessment. Get a fasting lipid panel as part of routine screening and discuss results with your clinician; risk calculators help determine if medication is appropriate. For everyday choices, replace fried snacks with roasted peanuts or light chivda, include a bowl of oats or dal for soluble fiber, and choose lean proteins like fish or tofu more often. If you have familial high cholesterol, early medical treatment plus diet is important, so seek specialist advice when necessary.