How does oxygen get from our blood cells to our other cells?

Via Plasma: Oxygen does dissolve in the liquid part of blood, plasma, and that is the medium for transfer of oxygen from red cells to other cells in the body. 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.