Does losing weight decreases cholesterol and prevent heartattacks?

It helps: To improve your chances for healthy life, have a diet rich in fresh vegetables, fruits, whole grains, low fat milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco in any form and do not take any more than one drink on a given day.

Yes: Generally speaking, yes, losing weight decreases cholesterol, blood pressure and blood sugar and also may reduce the chance of heart attacks.