It is better to start using “Samozdrav” during pregnancy at the early stages to maintain normal bloodflow. The organism spends a lot to form the placenta and that’s the reason of the brain’s oxygen hunger. As well as that, the mother’s bad blood supply can cause the hypoxia of the fetus, which is capable of being the reason of different illnesses of the nervous and cardiovascular systems in the posnatal period. It also creates the reason for the early coronary artery disease. 32% of the newborn deaths have necrotic and dystrophic changes of the heart muscle, while 14% have myocardium infarcts. That’s why during the pregnancy it is vital to improve the blood supply and the blood flow, which will help the mother and the fetus remain healthy.