Public Health Nutrition (Community Nutrition)
description
Transcript of Public Health Nutrition (Community Nutrition)
![Page 1: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/1.jpg)
Public Health Nutrition(Community Nutrition)
Instructor: MC Huang
![Page 2: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/2.jpg)
不均衡的飲食
Nutrition and Diseases
BiochemicalDamage
Chronic Diseases• Cancer• CVD• DM
Clinical Symptons營 養不均衡
Overnutrition
Overnutritionundernutrition
![Page 3: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/3.jpg)
Public Health (Community) Nutrition
Past problems:Past problems: undernutrition - goiter - goiter - beriberi, pellegra, scurvy - beriberi, pellegra, scurvy
Present problems: Present problems: overnutrition - malignant tumor - malignant tumor - cardiovascular diseases - cardiovascular diseases - diabetes mellitus - diabetes mellitus
![Page 4: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/4.jpg)
國民營養調查國民營養調查Nutrition & Health Survey
in Taiwan
![Page 5: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/5.jpg)
國民營養調查國民營養調查行政院衛生署食品衛生處為有效掌握國人營養以及健康狀況 ,1980 從年起進行全國性營養調查
![Page 6: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/6.jpg)
國民營養調查 第一次國民營養調查 (1980-81) 第二次國民營養調查 (1986-88) 1993-1996 第一次國民營養健康
狀況變遷調查調查 1997-2002 第二次國民營養健康
狀況變遷調查調查
![Page 7: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/7.jpg)
台灣地區十大死亡原因 惡性腫瘤 事故傷害 腦血管疾病 心臟疾病 糖尿病 慢性肝病及肝硬化 肺炎 腎炎及腎症候群 自殺 支氣管炎 ,肺氣腫 ,氣喘
![Page 8: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/8.jpg)
第一次國民營養調查 (1980-81)
調查方法:實際秤量食物盤存法 ( 台灣常用食品營養成分表) 目的:調查家戶飲食狀況 抽樣:分層隨機抽樣 對象: 12 鄉鎮 539 戶 3163 人
![Page 9: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/9.jpg)
第二次國民營養調查 (1986-88)
調查方法:實際秤量食物盤存法 ( 台灣常用食品營養成分表) 目的: 調查家戶飲食狀況 抽樣: 分層隨機抽樣 對象: 12 鄉鎮 552 戶 20176 人
![Page 10: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/10.jpg)
第三次國民營養調查 第三次國民營養調查 (1993-9(1993-96)6)
第一次國民營養健康狀況變遷調查第一次國民營養健康狀況變遷調查 調查方法:體位測量
生化檢驗 24 小時飲食回憶法 食物頻率問卷 營養 /健康 /行為問卷 目的: 飲食以及健康狀況變遷調查 抽樣: 分層隨機抽樣 /集體抽樣 對象: 21 鄉鎮 63 村里 10080 人(四歲以
上)
![Page 11: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/11.jpg)
取樣方式取樣方式第一次國民營養健康狀況變遷調查第一次國民營養健康狀況變遷調查
將台灣地區將台灣地區 365365 鄉鎮市區分成七層鄉鎮市區分成七層 客家 澎湖 山地 院轄市 省轄市 客家 澎湖 山地 院轄市 省轄市
都市化一級以及二級地區 都市化一級以及二級地區 以分層隨機抽樣的方式每層抽出以分層隨機抽樣的方式每層抽出
三個鄉鎮市區 三個鄉鎮市區 從鄉鎮市區 再抽出三個村里從鄉鎮市區 再抽出三個村里 以集體抽樣的方式再抽出兩個首戶以集體抽樣的方式再抽出兩個首戶 一個首戶對應兩個集區一個首戶對應兩個集區 再以年齡層或性別層各抽出再以年齡層或性別層各抽出 8-168-16 個個個個
案案 共共 10080 10080 抽樣人數 (取樣:抽樣人數 (取樣: 99629962 ))
![Page 12: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/12.jpg)
體位測量體位測量第一次國民營養健康狀況變遷調查第一次國民營養健康狀況變遷調查
身高身高 體重體重 三頭肌以及肩胛後肌皮層厚度三頭肌以及肩胛後肌皮層厚度 腰臀圍腰臀圍 血壓血壓 ,, 心電圖心電圖 生物抗阻生物抗阻
![Page 13: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/13.jpg)
肥胖指標肥胖指標第一次國民營養健康狀況變遷調查第一次國民營養健康狀況變遷調查
理想理想體重 ≧體重 ≧ 120% 120% BMI ≧ 26.4BMI ≧ 26.4 三頭肌皮層厚度 三頭肌皮層厚度
男≧ 男≧ 20mm 20mm 女≧女≧ 28m28mmm 體脂肪體脂肪
男≧ 男≧ 25% 25% 女≧女≧ 30% 30% 腰臀圍比腰臀圍比
男≧ 男≧ 0.9 0.9 女≧女≧ 0.850.85
![Page 14: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/14.jpg)
飲食攝取狀況調查飲食攝取狀況調查第一次國民營養健康狀況變遷調查第一次國民營養健康狀況變遷調查
2424 小時飲食回憶小時飲食回憶 - - 每人每日營養素平均攝取量每人每日營養素平均攝取量 - - 和 和 RDNARDNA 相較相較 飲食頻率問卷飲食頻率問卷
- - 食物長期攝取情形食物長期攝取情形 飲食營養及健康知識之行為問卷飲食營養及健康知識之行為問卷
- - 對營養飲食健康的認知以及行為表現對營養飲食健康的認知以及行為表現
![Page 15: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/15.jpg)
飲食問卷飲食問卷 -- 量化分析量化分析
台灣地區食物營養成分資料台灣地區食物營養成分資料庫庫
SAS SAS 統計軟體統計軟體
![Page 16: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/16.jpg)
健康狀況調查健康狀況調查第一次國民營養健康狀況變遷調查第一次國民營養健康狀況變遷調查
目的目的 - - 瞭解台灣地區瞭解台灣地區營養相關營養相關疾病盛行疾病盛行率率 - - 高血壓高血壓 ,, 糖尿病糖尿病 ,, 高血脂高血脂 ,, 高尿高尿酸酸
檢查項目檢查項目 - - 血中膽固醇血中膽固醇 ,, 三酸甘油酯三酸甘油酯 ,, 高低高低密度密度 脂蛋白 脂蛋白 ,, 尿酸尿酸 ,, 血糖血糖 - - 疾病問卷疾病問卷
![Page 17: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/17.jpg)
第三次國民營養調查的意義第三次國民營養調查的意義
建立一個適合國人飲食型態 以及長期營養健康偵測之方法
逐步將此一調查方法以及技術 教導基層衛生單位 , 以落實 基層保健工作
![Page 18: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/18.jpg)
第四次國民營養調查 第四次國民營養調查 (1997-2002)(1997-2002)第二次國民營養健康狀況變遷調查第二次國民營養健康狀況變遷調查
調查方法:基本資料 健康狀況 飲食狀況 身體檢查 目的: 老人(兒童)飲食以及健康狀況變
遷 抽樣: 分層隨機抽樣 /集體抽樣 對象: 39 鄉鎮 78 村里 2028 個老人
![Page 19: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/19.jpg)
第四次國民營養調查 第四次國民營養調查 (1997-2002)(1997-2002)第二次國民營養健康狀況變遷調查第二次國民營養健康狀況變遷調查
主負責單位 - 中央研究院生醫所
調查人員: - 衛生行政體系為架構 - 縣市衛生營養員負責 調查方式
- 家戶調查 - 巡迴體檢
![Page 20: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/20.jpg)
取樣方式取樣方式第二次國民營養健康狀況變遷調查第二次國民營養健康狀況變遷調查
將台灣地區以特殊族群或地理位置分層將台灣地區以特殊族群或地理位置分層 客家 澎湖 山地 東部 北中南各三層客家 澎湖 山地 東部 北中南各三層 以以分層隨機抽樣 分層隨機抽樣 的方式每層抽出的方式每層抽出
三個鄉鎮市區三個鄉鎮市區 從鄉鎮市區 再抽出二個村里從鄉鎮市區 再抽出二個村里 每一村里調查每一村里調查 2626 位老人位老人 共 共 20282028 人人
![Page 21: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/21.jpg)
Community Nutrition in Actions
Nutrition assessment in community - ABCD
Nutritional program planning
Nutrition education Marketing nutrition for
health promotion and disease prevention
Nutritional program management
![Page 22: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/22.jpg)
Epidemiological Findings
Nutritional Assessment
Nutritional Plan- define the problems- define goals & objective- develop a program plan- evaluate the program
Nutritional education
![Page 23: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/23.jpg)
What knowledge doesa community nutritionist
need ??
![Page 24: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/24.jpg)
Nutritional Assessment
Definition: The interpretation of information obtained from Anthropometric, Biochemical Clinical and Dietary studies.
The information used to determine - health status of individuals or population - influenced by their intake and utilization of nutrients.
![Page 25: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/25.jpg)
Anthropometric Measurement
Definition: Measurements of the variations of the physical dimensions and gross composition of the human body at different age levels and degree of nutrition
![Page 26: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/26.jpg)
Anthropometric Measurement Growth measurement
Head Circumference Weight - adult & children Height - adult & children
![Page 27: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/27.jpg)
Ideal Body WeightAdult
M: 62 + [Ht (cm)-170) X 0.6 F: 58 + [Ht (cm)-158) X 0.5
M: [Ht (cm)-80] X 0.7 F: [Ht (cm)-70] X 0.6
22 X Ht (m2)
![Page 28: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/28.jpg)
Indices for % of wt change (adult):
Usual Body Weight – Ideal Body Weight X 100%
Ideal Body Weight
Obese: + 20% Overweight: + 10-15% Normal: + 10% , normal Underweight: - 10-15% Marasmus: - 20 %
![Page 29: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/29.jpg)
Indices for BMI - adult
Normal: 20-24.9 Obesity I: 25-29.9 Obesity II: 30-40 Obesity III: > 40
![Page 30: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/30.jpg)
Indices for BMI – 6-18 歲
Usual BMI – 22 X 100% 22
身體質量指數百分位表 - 正常 : 25-75 percentile - 過重 : 75-95 percentile - 肥胖 : > 95% - 過輕 : 5-25 percentile - 消瘦 : < 5%
![Page 31: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/31.jpg)
Indices of growth for children 0-6 歲身體發展曲線圖
Normal: 25-75 percentile Normal ?: 10-25/75-90 percentile Medical evaluation: <10 or >90 percentile Priority for medical evaluation/follow up
- <5 or > 95 percentile
Use of Growth Charts Public health office Community Health Nutrition surveys Physician’s office
![Page 32: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/32.jpg)
站立 - > 3 yr old
平躺 (recumbent Length) - 0-6 yr old
評估依據 : 0-6, 6-15, 8-19 yr 身體發展曲線圖
Body Height - Direct Measurement
![Page 33: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/33.jpg)
Body Height - Indirect Measurement
Arm Span
Knee Height
Male: 85.10 + 1.73X knee height – 0.11 X age
Female: 91.45 + 1.53X knee height – 0.16 X age
![Page 34: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/34.jpg)
Body Composition Assessment
Body fat: content dependent on sex, height, weight
Fat free mass: mixture of water, protein, minerals
![Page 35: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/35.jpg)
Body Fat : kg fat or % body wt
Triceps skinfold (TSF): mid point of the back of the upper left arm Biceps skinfold (BSF): thickness of a vertical fold on the front of the upper left arm Subscapular skinfold (SSF): below and laterally to the angle of the left shoulder blade Waist/Hip ratio (W/H) – M > 0.9; F>0.8 -> increased CVD risk -> 中間形肥胖
![Page 36: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/36.jpg)
Skinfold Meaurement Measurement tool: capiler suitable for all ages’ measurement Indices: body fat or energy storage status assessment reference (評估依據 ):
Assessment reference Normal: 25-75 percentile Normal?: 10-25 percentile, 75-90 percentile Excessive body fat: > 90 percentile Body fat/protein exhaustion : <10 percentile
![Page 37: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/37.jpg)
Fat free mass………
Mid-upper-arm Circumference (MAC) Mid-upper-arm Muscle Circumference (MAMC): “derived from MAC & TSF” MAMC = MAC-3.14X TSF
![Page 38: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/38.jpg)
Arm Circumferance fat free mass assessment
Indices: body energy/protein storage status MAC, MAMC: usual indicator muscle area: preferable indicator than MAC/MAMC assessment reference (評估依據 ):
Assessment reference (MAC/MAMC) Normal: 60-90 percentile mild nutrition depletion: 25-60 percentile moderate nutrition depletion: 5-25 percentile severe nutrition depletion: <5 percentile
![Page 39: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/39.jpg)
Fat mass: fat area measurement
Arm area (mm2): A = (3.14/4) X (MAC/3.14)2
Fat area (mm2): F = A – MAMA (mid-arm muscle area)
![Page 40: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/40.jpg)
Skinfold Meaurement Measurement tool: capiler suitable for all ages’ measurement Indices: body fat or energy storage status assessment reference (評估依據 ):
Assessment reference Normal: 25-75 percentile Normal?: 10-25 percentile, 75-90 percentile Excessive body fat: > 90 percentile Body fat/protein exhaustion : <10 percentile
![Page 41: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/41.jpg)
Correlations between Anthropometric variables & Body fat
% body fat Total body fat
Men women
Men Women
Weight 0.67 0.70 0.82 0.91
TSF 0.70 0.77 0.73 0.80
SSF 0.75 0.71 0.79 0.80
Am J Clin Nutr, Roche et al, 1981
![Page 42: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/42.jpg)
Conclude anthropometric measConclude anthropometric measurement……urement……
Body fat content: combination of skinfold measurement
distribution of subcutaneous fat: Skinfold + W/H ratio
Fat free mass: “ MAC + TSF ” provide good indication for muscle area
No anthropometric indices are good indicators for short term nutritional support or deprivation
![Page 43: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/43.jpg)
Biochemical MeasurementBiochemical Measurement
Laboratory assessment is used to detect subclinical deficiency state.
It provides objective means of assessing nutritional status, independent of emotional and other subjective factors.
![Page 44: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/44.jpg)
Biochemical MeasurementBiochemical Measurement
measurement of a nutrient in biological fluid or tissues -> Blood: plasma/serum erythrocyte leukocyte/lymphocyte -> tissues: bone marrow, adipose tissues, bone hair, fingernails, toenails
Urinary excretion rate of a nutrient
Functional Tests: measuring abnormal metabolite or enzyme activities dependent upon a nutrient
![Page 45: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/45.jpg)
Distribution of ProteinDistribution of Protein
Types g/kg Distribution
Muscle 22 Somatic protein
(exchangeable)
Skeleton 20 Somatic protein
(exchangeable)
Viscera 18 Visceral protein
(exchangeable)
Extracellular 17 Connective tissues,
Structural proteins
Fat 6
![Page 46: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/46.jpg)
Somatic Protein StatusSomatic Protein Status
Urinary creatinine excretion/24 hr M: 20-26mg /kg/24hr
F: 14-22 mg/kg/24hr
Creatinine Height Index (CHI) CHI%= 24hr urinary creatinine X 100%
Ideal 24hr urinary creatinine for Ht
Normal condition: 90-100% moderate depletion: 60-90% severe depletion: >60%
![Page 47: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/47.jpg)
Visceral protein statusVisceral protein status
Albumin: 3.5~5.0 g/dl Prealbumin: 15.7-29.6 mg/dl Globulin:
serum globulin 2.3~3.5 gm/dl A/G ratio- 1.2~1.9 mg/dl
Transferrin: 200~400 mg/dl RBP: 2.6~7.6 mg/dl Total serum pro: 6-8.4
![Page 48: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/48.jpg)
Overall Protein StatusOverall Protein Status Short Method
nitrogen balance= (protein intake/6.25)-(urinary urea nitrogen+4)
Long Method
nitrogen balance= I- (U-Ue)+(F-Fe)+S
I: nitrogen intake in gram U: total urinary nitrogen Ue: endogenous urinary nitrogen F: Nitrogen excreted in feces Fe: endogenous fecal nitrogen loss
S: dermal nitrogen loss
![Page 49: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/49.jpg)
CVD Risk based on Lipoprotein CVD Risk based on Lipoprotein Levels in DM AdultsLevels in DM Adults
Risk LDL Chol HDL Chol TG
High > 130 <35 > 400
Borderline 100-129 35-45 200-399
Low < 100 >45 <200
* Data is expressed as mg/dl
![Page 50: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/50.jpg)
Vitamin AssessmentVitamin Assessment
Nutrient Examined Item
Vitamin A Serum Beta-carotene, Serum Retinol
Vitamin D 25-hydroxy-D3, alkaline phosphatase
Vitamin E Serum/plasma vitamin E
Vitamin K Clotting factors II, VII, IX, X, prothrombin Time
![Page 51: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/51.jpg)
Vitamin Assessment…..Vitamin Assessment…..
Nutrient Examined Item
Vitamin B1 Erythrocyte transketolase
Urine vitamin B1
Vitamin B2 Glutathione reductase,
Erythrocyte/urine vitamin B2
Niacin Urine methylnicotinamide
Vitamin B6 Tryptophan loading test
Pyridoxal phosphateerythrocyte transaminase (GOT/GPT)
![Page 52: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/52.jpg)
Vitamin Assessment……Vitamin Assessment……
Nutrient Examined Item
Folic acid Erythrocyte/serum folate
Homocysteine
Vitamin B12 Erythrocyte/serum vitamin B12
Urine methyl malonic acid
Vitamin C WBC/serum vitamin C
![Page 53: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/53.jpg)
Mineral AssessmentMineral Assessment
Nutrient Examined Item
Calcium Serum Ca, 24hr urinary Ca excretion
Phosphorus Serum phosphorus
Iodine Protein bound iodine, urinary iodine excretion, I125 absorption
Iron Serum Fe, total iron binding capacity
Transferrin saturation
Zinc Serum Zn, hair Zn
![Page 54: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/54.jpg)
Organ Function TestsOrgan Function Tests
Organs Examined Item
Kidney BUN
Creatinine
Uric acid
Liver GOT
GPT
ALP
LDH
Ammonia
Pancrease Serum amylase
Serum Lipase
![Page 55: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/55.jpg)
Clinical Clinical EvaluationEvaluation
Clinical assessment consists of a routine medical history and a physical examination to detect physical signs and symptons associated with malnutrition.
They are most useful during advanced stages of nutritional depletion.
![Page 56: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/56.jpg)
Dietary Evaluation
24 Hour Dietary Recall Food Frequency Dietary History Food Diary Weighed Food Record
![Page 57: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/57.jpg)
24 hr Dietary Recall
Methods: Recall the subject’s exact food intake during the previous 24 hr period
approach: face to face interview phone call interview
take home and record Pros: large-scale survey, high participation, cost less,
time efficient Cons: memory dependent, ignore seasoning, avoid
“bad food”, poor conception on serving size
![Page 58: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/58.jpg)
Improving Validity of 24 hr Dietary Recall
Assist with food cards, food models Combined with food frequency and
dietary history Use repeated 24hr dietary record
![Page 59: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/59.jpg)
Food Frequency Questionaire
Methods: use list of specific food items to record frequency of intakes over a given period. Only obtain qualitative, descriptive information
on food consumption pattern Approach: face to face interview
self-administered questionaire Pros: rapid
low respondent burden high response rate
Cons: low accuracy
![Page 60: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/60.jpg)
Food Frequency Questionaire vs Epidemiology
Very often used in epidemiological studies Categorize subjects into low, mid, high
intakes for comparison with risk/protective effects on certain health issues
![Page 61: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/61.jpg)
Dietary History
Methods: Interview method consist a 24 hr dietary recall,
questionaire on usual food intake pattern and followed by a food frequency questionaire. Such data is useful in food pattern associated with inadequate food intake.
Approach: face to face interview
Pros: understanding long-term food intake pattern high response rate
Cons: Labor intensive time consuming data validity is interviewers dependent
![Page 62: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/62.jpg)
Weighed Food Record
Methods: All food consumed over a period is weighed. Useful in measuring actual intakes of individuals.
Approach: weighing food items at home
Pros: accurate time efficient
Cons: participants willingness decrease over time education dependent may affect subjects food intake habits
![Page 63: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/63.jpg)
Nutritional Assessment
-Session end
![Page 64: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/64.jpg)
維持理想體重 維持理想體重 維持理想體重
每日飲食指南- 推廣有利於國民健康的飲食習慣
五榖根莖類 : 3-6 碗奶類 : 1-2 杯蛋豆肉魚類 : 4 份蔬菜類 : 3 碟水果類 : 2 個
![Page 65: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/65.jpg)
維持理想體重 維持理想體重 維持理想體重
Food Guide Pyramid (USA)
Food Guide pyramid - to meet the nutritional needs for carbohydrate, protein, fat, vitamins & minerals
Not concerning the killer diseases in USA - DM, CVD, cancer, alcoholism
Killer diseases are associated with - over-consumption of calorie, fat, cholesterol salt - under-consumption of calcium, iron, folate - dietary fiber
![Page 66: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/66.jpg)
維持理想體重 維持理想體重 維持理想體重
Dietary Guidelines for Americans
Concerns - in response to diseases patterns in USA
Dietary Guidelines - eat a variety of food - balance the food you eat with exercise - choose a diet with plenty of grains, veg & fruit - choose a diet low in fat, SAT, cholesterol - choose a diet moderate in sugar - choose a diet moderate in salt & sodium - If you drink alcohol, do so in moderation
![Page 67: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/67.jpg)
維持理想體重 維持理想體重 維持理想體重 Thank you for your attention
![Page 68: Public Health Nutrition (Community Nutrition)](https://reader035.fdocuments.net/reader035/viewer/2022081416/56814bed550346895db8cd71/html5/thumbnails/68.jpg)
維持理想體重 維持理想體重 維持理想體重
國民飲食原則 - 推廣有利於國民健康的飲食習慣
維持理想體重均衡攝食各類食物三餐以五榖為主食盡量選用高纖食物少鹽少油少糖的飲食原則攝取鈣質豐富的食物多喝白開水飲酒要節制