Where are most stem cells found in the body? do adults have them?

Bone marrow & Yes: All tissue have stem cells. Stem cells are easily retrieved from the bone marrow and peripheral blood. Adult do have stem cells. 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. Drink enough water daily, so that your urine is mostly colorless. 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, if you have sex.