Review
Nutritional deficiencies in preconception period
Sexual reproduction is a phenomenon that begins before fertilization.
It can be realized thanks to the existence of the germ
line and the subsequent gametogenesis, which takes place
during the puberty. The literature provides more and more
information about the consequences of nutritional deficiencies
in parental germ cells, even before the fertilization of the egg
the source of all the molecular elements that help to regulate
growth and development of the embryo until birth.