Nutrition Intervention AB 1 Nutrition Intervention Nutrition care process steps 1. Nutrition assessment 2. Nutrition diagnosis 3. Nutrition intervention 4. Nutrition monitoring and evaluation AB 2 Definition Nutrition Intervention: Is purposely-planned actions designed with the intent of changing a nutrition-related behavior, risk factor, environmental condition, or aspect of health status for an individual, a target group, or population at large. AB 3 When to intervene? Critical periods in life span The critical window opens during pregnancy and closes at about two years of age. These “1,000 days” offer the best opportunity to lock-in future human capital. Interventions during this period can potentially reduce under nutrition-related mortality and morbidity by 25% if implemented at scale. AB 4 Selection of intervention Some of the major considerations while choosing an intervention strategy are: The prevalence and severity of deficiency The government commitment to address the problem The existing health resources and service coverage Level of consumption of factory products The cost effectiveness of intervention AB 5 Selection cont. The recommended approach for combating serious micronutrient deficiencies is to start with supplementation and to shift to food fortification and finally dietary diversification. AB 6 UNICEF Conceptual framework: Etiology of malnutrition Micronutrient malnutrition Poor dietary intake Household food insecurity Disease Inadequate care Poverty UNICEF 2001 Outcome Poor sanitation, & access to health services Immediate causes Underlying causes Basic cause Approaches to Nutrition Intervention 1. Causal model based approach (CMBA) 2. Food based approach 3. Economic approach 4. Life cycle approach 5. Integrated approach 6. Multi-sectoral approach AB 8 Causal model based approach (CMBA) Major intervention categories based on CMBA 1. Supplementary & therapeutic feeding program (OTP, SC, TSF, Deworming, Micronutrient supplementation, MND treatment) Targets immediate cause of malnutrition 2. Behavior change communications + Water and Sanitation + Safety net programs + ITN Targets Underlying cause of Malnutrition 3. Increasing access to food and money to buy foods (Asset building, Microcredit…) Targets Basic causes of Malnutrition AB 9 Food based approaches Focus on increasing nutrient content of food through diversification or dietary modification Improving quality of foods Increase in the nutrient density of foods Increased production of diversified diet Increase consumption of diversified diet Bio fortification AB 10 Economic approach Food for work program o Productive safety net Income generating scheme(IGS) Food stamp o Giving a coupon/Stamped ticket for buying food for the poorest of the poor. Food subsidy o Can be given to: producers or consumers AB 11 Life cycle approach Improving nutrition around the life-course AB WHO, 2013 12 Integrated approach Integrating nutrition into various interventions Therapeutic VS preventive Emergency VS non Emergency Nutrition VS health Using different contacts as an opportunity for nutrition intervention AB 13 Integration of different services Critical contacts for infant feeding, women’s nutrition and PMTCT PREGNANCY : TT, antenatal visits, iron/folic acid, de-worming, antimalarial, diet, risk signs, FP, STI prevention, safe delivery, iodized salt, VCT, Infant Feeding Options, Safe Sex, ARVs DELIVERY: safe delivery, vitamin A, iron/folic acid, diet, FP, STI prevention, Optimal delivery, VCT, ARVs, Infant Feeding Options IMMUNIZATION: vaccinations, vitamin A, de-worming, assess and treat infant’s anemia, FP, and STI referral, VCT, Safe Sex, Support IF options POSTNATAL AND FAMILY PLANNING: , diet, iron/folic acid, diet, FP, STI prevention, child’s vaccination, VCT, Support IF options, Safe Sex SICK CHILD: monitor growth, assess and treat per IMCI, counsel on infant feeding, assess and treat for anemia, check and complete vitamin A /immunization/ de-worming, VCT, Support IF options WELL CHILD AND GMP: monitor growth, assess and counsel on infant feeding, iodized salt, check and complete vaccination, VCT, Safe Sex AB 14 Multi-sectoral approach Key Principles in multi-sectoral approach 1. Common vision and effective communication 2. Defined Roles/Responsibilities and Continuity 3. Accountability and joint decision-making 4. Supportive environment and feedback mechanisms 5. Innovation and knowledge-share AB 15 Direct and indirect interventions Nutritional interventions are broadly divided in to direct and indirect Direct interventions ◦ Are nutrition specific interventions ◦ Address more immediate determinants of malnutrition including quality diet and access to individual health care AB 16 Direct interventions Commonly includes Increasing intake of vitamin, mineral, and other essential nutrients Providing therapeutic and supplementary feedings Promoting good nutritional practices (e.g. optimal complementary and breastfeeding) Deworming Usually the duty of health care system AB 17 Indirect interventions Nutritional sensitive interventions Address underlying determinants of malnutrition Example: food availability, water and sanitation, natural resource rehabilitation, women’s empowerment, conditional cash transfer Usually part of multi-sectorial programs AB 18 Classical nutritional interventions for control of micronutrient deficiencies 1. Supplementation 2. Fortification 3. Dietary diversification AB 19 Supplementation Supplementation: is provision of relatively large doses of micronutrients, usually in the form of capsules, syrups and injections Sometimes it can be also applied in the context of macronutrients (e.g. high calorie food supplementation) Administered as part of health care or specific nutrition campaigns Examples: Iron foliate supplementation during pregnancy Multiple micronutrient supplementation Vitamin A supplementation to children and lactating women AB 20 Fortification The practice of deliberately increasing the content of essential micronutrients in a food so as to improve nutritional quality and to provide a PH benefit with minimal risk to health In most cases, food vehicles that are widely distributed, widely consumed and centrally processed are preferred Has long history of use in industrialized countries for the successful control of VA,VD, several B vitamins (thiamine, riboflavin and niacin), iodine and iron deficiencies It requires the support from the food industry or there should be legal reinforcement Good example: iodization of salt, fortification of oils, sugar and cereals with VA, fortification of cereals and sugars with iron AB 21 Fortification cont. Classification of fortification A. Mass fortification Fortify food that are widely consumed by the general population The best option when the majority of the population is at risk of the deficiency B. Targeted fortification Fortify food designed for specific population subgroups Complementary foods for young children Rations for severely malnourished children Food developed for school feeding programs AB 22 Fortification cont. C. Market driven fortification Food manufacturer takes a business oriented initiative to add specific amounts of one or more micronutrients to processed foods D. Households and community level fortification AB 23 Dietary diversification The ideal long term goal that the society should strive to Also called food based approach Commonly involves change in the production and consumption of foods Logical steps Identification of food items, with high micronutrient content and bioavailability When the supply of the foods is low, promotion of production (e.g. cultivation, keeping livestock) Should be linked with nutritional education in order to produce better consumer behavior AB 24 Dietary diversification cont. Common dietary diversification programs Production and promotion of animal source foods: example animal husbandry, poultry production, aquaculture Backyard gardening for fruits and vegetable Promotion of household level food processing methods like germination, fermentation and soaking to reduce the phytate content of cereals and legumes Bio-fortification of staple food crops Combating food taboos AB 25 Essential Nutrition Actions (ENA) Seven focus areas of (ENA) 1. Optimal Breast feeding and its benefits 2. Optimal complementary feeding from >6 months 3. Sick child feeding 4. Maternal nutrition during pregnancy & lactation 5. Control of vitamin A deficiency, 6. Iron deficiency anemia and 7. Control of Iodine deficiency disorders AB 26 ENA Key messages 1. For Optimal breast feeding Initiate breast feeding within 1/2 hr after delivery Give colostrums Exclusive breastfeeding for the first 6 months Breastfeeding day and night on demand at least 8-12 times a day Let the baby finish one breast before switching Position and attach the baby to breast correctly Initiate complementary food at 6 months Continue breast feeding up to 24 months AB 27 ENA Key messages cont. 2. For optimal Complementary feeding Give solid/ semi solid complementary food at 6 month CF should fulfill “FADUA” criteria ◦ F= Frequency ◦ A= Amount ◦ D= Density ◦ U= Utilization (hygiene) ◦ A= Active feeding AB 28 ENA Key messages cont. Frequency of CF • Increase frequency of feeding with age of the child Age (mont) Meal frequency/day Meal frequency per day for breast fed baby for non-breastfed baby 6-9 2-3 times + 1-2 snacks 10-23 3-4 times + 1-2 snacks AB 4-5 times + 1-2 snacks 29 ENA Key messages cont. Amount of CF • Increases the amount of food the baby eats as the baby grows older. Age (mo) Amount of Kcal for Amount of K cal for the breast fed baby non-breast fed baby 6-8 200 Kcal 600Kcal 9-11 300Kcal 700Kcal 550Kcal 900Kcal 12-23 AB 30 ENA Key messages cont. Density of CF Increases thickness (density) and variety of food ◦ As the child gets older, adapting to the child's nutritional requirements and physical abilities Give infant pureed, mashed, & semi-solid food at 6 month Breastfeed the child at least until 2 years old Add protein-rich foods ◦ Animal/plant : beans, soya, chick peas, groundnuts, eggs, liver, meat, chicken, milk. Diversify the child’s food Improve bioavailability (fermentation, germination) AB 31 ENA Key messages cont. Utilization of CF Practices good hygiene & safe food preparation. Feeds liquids from a small cup or bowl. Avoid bottle feeding : difficult to keep clean Contaminated bottles can cause diarrhoea Before feeding child, Wash hands with soap and water, Use clean utensils and bowls to avoid introducing dirt and germs. May use fingers (after washing) to feed child Serve the food immediately after preparation. AB 32 ENA Key messages cont. Active feeding Responsive feeding (Interact with child during) Feeds infant directly and helps older child to eat. Experiments with food combinations, tastes, textures to encourage child who refuses foods. Minimizes distractions during meals if child loses interest easily. Feeding times are periods of learning and love, talk to child during feeding with eye-to-eye contact AB 33 ENA key messages cont. 3. For sick child feeding Breast-feeding a sick child: ◦ During illness breastfeed more frequently ◦ After illness continue to breastfeed more frequently for two weeks ◦ Express breast milk and give with a cup if the infant too sick to suckle AB 34 ENA Key messages cont. 4. For maternal nutrition ◦ Give at least 1 additional meal during pregnancy (+200-285kcal/day) ◦ Give at least two additional meals (+500-650 kcal ) per day during lactation 5. For control and prevention of IDD ◦ Provide iodized salt to the whole family AB 35 ENA key messages cont. 6. For control and prevention of IDA Diversified diet (iron rich foods) Ferrous Foliate supplementation Deworming of children 2 – 5 years Deworming of pregnant women in 3rd trimester Use bed net AB 36 ENA key messages cont. 7. For control & prevention of VAD I. Dietary diversification II. Supplementation ◦ Breast feeding (give colostrums) ◦ Preventive (lactating women during the first 6 weeks after delivery) ◦ Disease targeted (child with diarrhea, Pneumonia ◦ Therapeutic dose (measles, exophthalmia, PEM) III. Fortification : Vitamin A friendly foods (eg. Orange flesh sweet potato, rice…) AB 37