NUTRITIONAL REQUIREMENTS DURING PREGNANCY AND LACTATION

摘要: The normal physiologic processes of the body are greatly altered during pregnancy and lactation, additional demands imposed on maternal organism each period. Digestion absorption from intestinal tract frequently impaired, especially early months pregnancy, nutritional requirements considerably elevated latter half lactation. It is not strange, therefore, that evidences deficiencies more likely to appear at these times, it obvious diets pregnant lactating women deserve special consideration. Since considerable evidence has accumulated in recent years which indicates faulty nutrition may affect woman or her fetus ways usually considered be signs malnutrition, someof studies this come will reviewed. They provide a background for understanding period