Prevention and Treatment of Common Internal Diseases Your internal health starts with your daily choices. To prevent cardiovascular diseases (CVDs), focus on quitting smoking, physical activity, and a low-fat, low-sodium diet. Treatment requires medications for blood pressure and cholesterol and may include surgical procedures. To combat type 2 diabetes, maintain a healthy weight and exercise to increase insulin sensitivity; treatment includes metformin and strict lifestyle changes. SOURCE: https://sites.google.com/view/en1goo/health-h/health-h1/common-internal-diseases-prevention-and-treatment