重庆医科大学：《儿科学》课程教学资源（PPT课件）NUTRITION DURING INFANCY

NUTRITION DURING INFANCY MUSc Children's Hospita Haiqi li

Children’s Hospital c Haiqi Li NUTRITION DURING INFANCY

Children need food of appropriate quantity and quality for optimal growth and development Nutrition Strategies Children Special Needs

Children need food of appropriate quantity and quality for optimal growth and development

TThe nutritional vulnerability Infants and children are more vulnerable to poor nutrition than are adults Low nutritional stores High nutritional demands for growth Rapid neuronal development llness

The nutritional vulnerability Infants and children are more vulnerable to poor nutrition than are adults Low nutritional stores High nutritional demands for growth Rapid neuronal development Illness

Energy demands for growth Age energy intake 4 months 300 1 year 5 3 years 2 2

4 months energy intake 30% 1 year 5% 3 years 2% Age Energy demands for growth

INTRODUCTION OF NUTRITION FEEDING OF INFANTS Breast-feeding Partial breast-feeding Comparisons of milks Weaning period NUTRITIONAL ASSESSMENT

INTRODUCTION OF NUTRITION FEEDING OF INFANTS Breast-feeding Comparisons of milks Partial breast-feeding Weaning period NUTRITIONAL ASSESSMENT

Key points Nutrients requirements Pro, Energy, Vits The benefits of human milk Food change

Nutrients requirements : Pro,Energy,Vits The benefits of human milk Food change Key points

INTRODUCTION OF NUTRITION

Threpsology INTRODUCTION OF NUTRITION

Category of nutrients (2000 Chinese Dietary Reference Intakes ● Energy: Macronutrients:PRO、FAT、CHO o Micronutrients minerals vitamins (Fat-soluble-vitamins water-soluble-vitamins) o Other diet elements: cellulose, water

Category of nutrients （2000 Chinese Dietary Reference Intakes） Energy： Macronutrients:PRO、FAT、CHO Micronutrients:minerals vitamins (Fat-soluble-vitamins, water-soluble-vitamins) Other diet elements: cellulose, water

Food and nutrition RNIS(Recommended Nutrient Intake ) are defined as the levels of intake of essential nutrients RNIS=EAR+ 2SD Estimated Average requirement

RNIs(Recommended Nutrient Intake ), are defined as the levels of intake of essential nutrients. RNIs =*EAR+ 2SD * Estimated Average Requirement

CHO FAT PROTEIN Macronutrients Energy produced

CHO FAT PROTEIN Macronutrients Energy produced