Many couples are not aware that the difficulty of fathering children is up to 40% with a man. Many factors have a direct influence on sperm quality. The best known are stress, smoking, and an unbalanced diet. The man has a direct influence on many of these factors. In addition, SanaExpert tries to compensate for nutritional deficits through a targeted combination of nutrients. The basic goal of every man should be to increase sperm count and sperm quality. So that a desire for children does not remain just a wish.