Clogged arteries occur when fatty deposits, known as plaque, build up on the artery walls. This buildup narrows the arteries, making it harder for blood to flow through them. Over time, this can lead to serious health issues, including heart disease and stroke. Several factors contribute to clogged arteries, such as a diet high in saturated fats, lack of exercise, and smoking. Regular check-ups and a healthy lifestyle can help prevent or manage this condition. Maintaining a balanced diet and staying active are essential for keeping arteries clear and promoting overall cardiovascular health.