By Elinor Fowle If you want to live longer and enjoy life more, you need to make important changes to your lifestyle. For example, it's best to eliminate too much fat and sugar and take in more fresh fruits and vegetables. Plus, you should be exercising at least three times a week for thirty minutes or more. However, if you want to make sure you get the most from your healthy diet, you should include a probiotic with vitamin D3 supplement. Probiotic supplements contain literally billions of bacteria that are good for you, and this same bacteria live in your large intestine. However, besides good bacteria, bad bacteria and yeast organisms also live there. To maintain optimum health your body must contain a healthy balance of all three intestinal flora. If not, you may experience problems. Beneficial bacteria in your gut break down and process foods, removing many of the vital nutrients, so your body can use them. However, when something happens to upset the delicate balance of ...