1、 不同人群的營養(yǎng)不同人群的營養(yǎng) life cycle nutrition 1. nutrition during pregnancy 總體重增加總體重增加: 1113kg 胎兒胎兒: 3.3kg 胎盤、羊水：胎盤、羊水：1.5kg 子宮：子宮：1.0kg 血液：血液：1.2kg 乳房：乳房：0.4kg 細(xì)胞間液：細(xì)胞間液：1.5kg 脂肪：脂肪：24kg recommend weight gain during pregnancy the nutritional needs of pregnancy folic acid and vitamin bfolic acid and vitamin

2、b12 12 : reticulocytes cells must be constantly replenished via new synthesis of dna and rna maternal malnutrition and pregnancy outcome nthe physiology of lactation 2. nutrition requirement on lactation maternal nutrient needs during lactation rnis of some element and vitamines 3. infant nutrition

3、nutritional qualities of human milk human milk is very different in composition from cows milk unless altered,cows milk should not be used in infant feeding until the infant is 12 months old. immune factor composition of colostrum and mature milk advantages of breastfeeding 母乳喂養(yǎng)幸福的源泉 每年的8月 1日至7日 int

4、roducing solid foods 幼兒營養(yǎng)與膳食幼兒營養(yǎng)與膳食 nutrition and dietary of preschool children characteristics new born 6 mo. 12 mo. increment 1st year2nd year3rd yearnext 3y weight (kg) 3.0696 (200%) 2.522 height (cm) 50667525 (50%) 10-127-87 head circumference 34 461221.2 1cm brain weight (g)3706509501.5 fold st

5、omach capacity (ml) 30-3520030010 fold 1. physical growth calcificationeruptionshedding begins at completed maxillary mandibular maxillary mandibular central incisors 5 fetal18-246-85-77-8 ys.6-7 ys. lateral incisors 5 fetal18-248-117-108-97-8 cuspids6 fetal30-3616-2016-2011-129-11 first molars 5 fe

6、tal24-3010-1610-1610-1110-12 second molars 6 fetal3620-3020-3010-1211-13 2. physiological development related to nutrition 3. psychosocial-biological interactions food choice healthy eating is important in this period influences on food choices feeding the young child 幼兒膳食的基本要求幼兒膳食的基本要求 青春期的營養(yǎng)和膳食青春期

7、的營養(yǎng)和膳食 nutrition and dietary of adolescents 青春期少女的生理和心理青春期少女的生理和心理 性腺 腺垂體神經(jīng)垂體 下 丘 腦 組織 腎上腺 甲狀腺 lhrh fsh-rh grh pif prf grih grh trh 雌激素 孕激素 睪丸酮 lhfsh acthghtshprl 腎上腺 皮質(zhì)素 雄激素 興奮 抑制 青春期內(nèi)分泌調(diào)節(jié)示意圖 神經(jīng)中樞 甲狀腺素 青春期的營養(yǎng)需要 nutrient requirements 一日食譜舉例 食物食物 g 能量能量 kcal 蛋白質(zhì)蛋白質(zhì) g 鈣鈣 mg 鐵鐵 mg vb1 mg vc mg 大米大米 400

8、138831486.40.72 柑子柑子 100510.7350.20.0828 雞蛋雞蛋 50696.32410.02 瘦豬肉瘦豬肉 507210.231.5 草魚草魚 50568.3190.40.02 牛奶牛奶20010862080.60.032 千張千張 5013012.51563.210.04 菠菜菠菜 4009610.426411.60.16128 豆油豆油 2522530.5 合計合計 220085.476026.11.06158 anorexia nervosa that autumn, heather was rejected by oxford. by now it was

9、evident that she was very thin. at christmas, her behaviour led to major upsets and rows in the family. finally, early in the new year, her parents persuaded her to see the family doctor. when weighed at the surgery, she was just under six stones (37 kg). it was clear now that she was suffering from anorexia nervosa. 老年營養(yǎng) the changes of aging changes in body composition)