D. all of the above
Explanation:
Hypertension is high blood pressure, which increase the risk of heart diseases or death. Most of the time, high blood pressure is caused by a not healthy diet, sedentary lifestyle and overweight, which are all risk factors. In addition, high cholesterol, high fat in the bloodstream, is one of the most common problems that lead to heart diseases, because obstacles the blood to move normally, causing high blood pressure.
Therefore, to prevent (not to cure, because is hypertension is a long-life condition), we can lear healthy habits, like a proper nutrition, working out regularly, and managing weight.