West China Second University hospital Ren jianhua Breast-feeding West China Second University hospital Ren jianhua

Definition of breast-feeding Feed the baby with breast milk Bottle-feed ？Guess 人工喂养

vocabulary Lactation—produce milk 泌乳 diurnal—nocturnal 日间的—夜间的 Lactalbumin 乳白蛋白 lact- 乳的 -albumin 白蛋白 Lactoferrin 乳铁蛋白 ferric-含铁的 ferritin-铁蛋白

vocabulary esterify—酯化 glycerol—甘油 Vegetarian—素食者 Lactobacillus vegetable 蔬菜 vegetation 植物 Lactobacillus Lact- 乳的 Bacillus 细菌

vocabulary Flora---菌群，植物群 反义词—fauna 动物群 Gastroenteritis 胃肠炎 Entero- 肠的 -itis 炎症 Proteolytic 蛋白水解的 protein 蛋白 -lytic 溶解 hydrolysis 水解

vocabulary Lysozyme 溶菌酶 Lipase 脂肪酶 amylase—protease 淀粉酶—蛋白酶 lyse 溶解，使水解 -zyme 酶 enzyme enzymology Lipase 脂肪酶 Lipid 油脂 Lipo- 油脂的 amylase—protease 淀粉酶—蛋白酶 Amyloid 粉 （starch淀粉） Protein 蛋白 -ase 酶 Ovulation – ovary 排卵—卵巢

Components of breast milk Guess what are included? Protein Fat Carbohydrate Minerals Immune components Enzyme ……

Components of breast milk Protein 12g/L in human milk 35g/L in cow milk whey predominant 乳清蛋白为主 --easy to digest Casein predominant in cow milk

Components of breast milk Fat A higher proportion of unsaturated fatty acid and a greater concentration of the essential fatty acids than cow’s milk 不饱和脂肪酸 easy to absorb Saturated fatty acids in cow milk

Components of breast milk Carbohydrate 碳水化合物 higher concentration of lactose Lactose -- enhances calcium absorption --promote the growth of lactobacilli

Components of breast milk Minerals 矿物质 lower concentration reduce infant’s renal solute load good bioavailability

Components of breast milk Immune components: sIgA, prebiotics etc. Enzyme lipase, amylase

Advantages of breast-feeding meeting infant’s nutritional needs reducing infant morbidity and mortality feeding baby easily promote mother-infant attachment physical benefits for the mother

Advantages of breast-feeding meeting infant’s nutritional needs Plenty of nutrients and their appropriate ratios in breast milk are helpful for infant to digest and absorb The components of breast milk

Advantages of breast-feeding reducing infant morbidity and mortality

Advantages of breast-feeding feeding baby easily High cost What is your choice?

Advantages of breast-feeding promote mother-infant attachment

Advantages of breast-feeding physical benefits for the mother

Thanks for attention!