Common signs include chest pain, shortness of breath, fatigue, irregular heartbeat, and high blood pressure. However, many heart problems can develop silently—making regular check-ups important.

A diet high in saturated fats, salt, and sugar can raise cholesterol and blood pressure. A heart-healthy diet includes plenty of fruits, vegetables, whole grains, lean proteins, and healthy fats like olive oil and nuts.

Activities like walking, jogging, swimming, cycling, and aerobic workouts improve heart function, circulation, and endurance. Aim for at least 150 minutes of moderate-intensity exercise per week.

Chronic stress can increase blood pressure and lead to unhealthy habits like overeating or smoking. Managing stress through mindfulness, sleep, and relaxation techniques is key for heart health.

While some damage may be permanent, lifestyle changes like a healthy diet, exercise, quitting smoking, and medication can slow, stop, or even partially reverse heart disease progression.