Means, Cholesterol Should Arrive From A Parent Organism.

Means, cholesterol should arrive from a parent organism. But also this source of cholesteric raw materials is rather limited. After all performance of the law of a constancy of the internal environment in that also consists that the organism is protected as from a lack, and surplus something. That is why for maintenance with cholesterol of requirements of development of a fruit the constancy law should be broken. Essential feature of this infringement is that the mechanism changing a homeostasis, settles down in temporarily existing body - a placenta. Therefore the changes of a homeostasis peculiar to the period of pregnancy, are time - the placenta together with sorts finishes the existence. In pregnancy the placenta develops a number of hormones, and in particular a placentary hormone of growth which reduces glucose combustion in a parent organism. But if the glucose arriving with food, completely is not used as fuel it turns to fat - adiposity develops. In an organism there are two energy sources - glucose and fat acids.