One of the causes of heart disease is the accumulation of plaque in the arteries. Plaque, composed of bad cholesterol, fats, calcium, and cellular debris, gradually narrows the arterial lumen, obstructing blood flow and potentially leading to blockages. Beyond medication, lifestyle changes are crucial for reducing arterial plaque formation.

Reducing alcohol and quitting smoking are vital steps for cardiovascular health. Smoking harms the lungs and heart, damaging the endothelium (the inner lining of arteries), which makes blood vessels more prone to plaque formation. Chemicals in tobacco also raise blood pressure and decrease good cholesterol (HDL). Excessive alcohol consumption increases triglycerides and blood pressure, promoting plaque accumulation in the arteries. Limiting or, ideally, avoiding alcohol and not smoking protects the heart.

Managing stress is essential for preventing heart disease. Stress contributes to many serious health conditions, including cardiovascular disease. Controlling stress through meditation, adequate sleep, and relaxation helps reduce stress hormones and chronic inflammation (a cause of arterial narrowing and plaque formation), thereby lowering the risk of cardiovascular disease.

Maintaining a healthy weight is crucial for cardiovascular protection. Excess body fat, particularly around the abdomen, signals a higher risk of atherosclerosis and heart disease. Overweight or obese individuals who reduce their weight by 5-10% through exercise can improve blood pressure, cholesterol levels, and insulin sensitivity, thereby protecting their cardiovascular health.

Regular exercise significantly benefits heart health. It improves heart muscle function, maintains arterial elasticity, supports circulation, lowers blood pressure, and increases good cholesterol. Activities such as brisk walking, cycling, swimming, or jogging are excellent for cardiovascular health. Engaging in about 150 minutes of moderate-to-vigorous exercise each week can help manage weight, control blood sugar, and maintain long-term cardiovascular well-being.

A healthy diet is paramount for arterial health. A balanced eating plan is one of the most effective ways to strengthen arterial health. Incorporating natural fiber-rich foods reduces inflammation and improves blood vessel function. Whole grains like oats and brown rice provide soluble fiber, which binds to and removes cholesterol from the blood. Healthy fats found in olive oil, avocados, and nuts help maintain cholesterol balance. Conversely, it is advisable to limit processed foods high in trans fats, added sugars, and refined carbohydrates, as these promote atherosclerosis and vascular inflammation.

Warning signs of arterial blockage include chest pain, shortness of breath, fatigue, irregular heartbeat, and numbness or pain in the limbs. In severe cases, reduced mobility, blurred vision, or difficulty speaking may also occur. Doctors diagnose arterial blockage based on a comprehensive cardiovascular health assessment, combining laboratory tests and imaging to determine the extent and risk, leading to appropriate treatment.

Le Nguyen (According to Times of India)