How can wrong nutrition leads to coronary heart disease?

Yes: Diet rich in saturated fats is one of the factors that raises cholesterol and high cholesterol is associated with increased incidence of cardiovascular disease.

Increase fat deposit: Processed sugar and flour can cause diabetes which accelerates arteriosclerosis which clogs arteries, saturated fats and trans-fats can also contribute. Avoid processed foods, fried foods, and food made with partially hydrogenated oils.