Adequate energy intake to meet an individual needs has a protein sparing effect. That is, with adequate energy intake, protein is used for growth and tissue repair rather than for energy. RDA for 1 to 3yr is:

The major subjects covered in Food & Nutrition curriculum are Principles of Nutrition, Community Nutrition, Food Microbiology, Family Meal Management, Food Preservation, Quantity Food Service and Physical Facilities, Food Science, Food Service Management, Chemistry and other subjects.

MSc in Food & Nutrition jobs include Clinical Nutritionist/Dietitian, Food Service Manager, Health and Wellness Coach, Nutrition Educator and Food Technologist.