Define nutrient requirements during the periods of pregnancy?

In the previous unit, we learnt about the basic principles of meal planning and the various considerations and guidelines that must be kept in mind while planning the diets for adults. In continuation with our discussion on adults, let us move on to study about the nutrient requirements during the periods of pregnancy and lactation, Pregnancy and lactation are unique periods in the life cycle. They occupy a critical place in the life cycle and have health and social importance for individuals, families and society.

This intergenerational significance has led all societies lo recognize these as special periods and to make provisions for their care. This unit discusses the various issues pertaining to these two important physiological stages such as meeting the nutritional requirements during these periods. It focuses on nutrition in preparation for, and support of, pregnancy and lactation. As you read on, it will become evident to you that there are heavy demands on the mother during pregnancy and lactation.