My stools fluctuate in color. this morning it went from a normal brown to a very light sand color. other times it can be a yellow or a medium brown.

Non-issue: What you described is not a cause for concern. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, 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, alcohol, weed or street drugs in any form. Practice safe sex.