Date post: | 15-Aug-2015 |
Category: |
Healthcare |
Upload: | md-jahirul-islam-sojib |
View: | 161 times |
Download: | 2 times |
1
Food Nutrition Security &
Innovation
[Dr] Amzad AliEmail: [email protected]
Skype: ali.amzad
Cell: +8801713 004696
What is Food Security? What is Food Security?
Food security (is) a situation that exists when all people, at all times, Have physical, social and economic access to sufficient, safe and nutritious food to meet their dietary needs and Food preferences for an active and healthy life. FAO (2008)
Food security [FS] prevails if both food supply and demand are sufficient to cover food requirements on a continuous and stable basis
Food Insecurity:
Food insecurity prevails if, at any time (occasionally, repeatedly, or permanently), food supply and/or demand fall short of requirements
Food SecurityFood intakeStabilityFood availabilityFood accessibility
Nutrition SecurityFood intakeFood availabilityCaring capacityHealth serviceEnvironment
Food Security Vs Nutrition Food Security Vs Nutrition SecuritySecurity
Food access
Environmental
condition
Health Status
Conceptual Framework of the Conceptual Framework of the Nutritional StatusNutritional Status
Nutritional status
Health Status
Food Intake
Nutrition Security
Food Security
Health Services
Bangladesh: Nutrition Bangladesh: Nutrition Security ScenarioSecurity Scenario
Chronic and acute malnutrition Micronutrient malnutrition Consumption Pattern
Nutrition Security for the Poor
Prevalence of Underweight (<-2 z) Prevalence of Underweight (<-2 z) Among U-5 Children in Among U-5 Children in BangladeshBangladesh
Nutrition Security for the Poor
Trends of Nutritional Status Trends of Nutritional Status of Bangladeshi Childrenof Bangladeshi Children
Nutrition Security for the Poor
10
Factors That Affect Food Factors That Affect Food SecuritySecurity
Individual constraints (knowledge, habits, symptoms)
Household constraints (production, purchasing power, intra-household distribution)
External constraints (stigma, price, market fluctuations)
External shocks (droughts, floods, conflict)
Food Insecurity and Hunger, Food Insecurity and Hunger, Undernourishment and Undernourishment and
MalnourishmentMalnourishment
•Hunger: subjective feeling of food deprivation over very short or long periods
•Undernourishment: <90% of minimum caloric intake
•Malnourishment: nutritional imbalance (lack or abundance of specific dietary components)
Inter-RelationsInter-Relations• Hunger can be felt over short time periods while
being well/under-nourished is a longer-term variable. One may be undernourished but not feel hungry, and vice versa.
• Much undernourishment occurs at early stages of life – the resulting disabilities can persist later even when a person is well-fed (undernourishment without hunger)
• A well-nourished person may suffer short bouts of hunger (hunger without undernourishment).
• Neither hunger nor poverty is quite as strongly correlated with malnutrition as with under-nutrition.
Inter-Relations (cont.)Inter-Relations (cont.)• Since food insecurity is defined as demand or
supply deficit relative to requirements at any time, it includes ideas of hunger (which can be occasional or endemic) as well as undernourishment (which can be in the past or ongoing present, and be one-shot, or repeated and permanent as is true of most people in "absolute" poverty).
• Not only are hunger, undernourishment and poverty highly correlated among themselves, they are also highly correlated with food insecurity
• Moreover, unlike hunger or poverty, food insecurity by our definition includes both malnutrition and under-nutrition
The Main Dimensions of Food The Main Dimensions of Food SecuritySecurity
• Production and Availability• Physical and Social Access• Economic Access• Utilization and Nutrition
Note: Stability is a constant aspect of each of the above dimensions
Main Dimensions DefinedMain Dimensions Defined
•Physical Access at national/individual level: a nation/individual has the ability unimpaired by any physical barriers to get hold of food
• Social Access an individual or household is able to access food by one or another of political /communal /familial /other social-institutional mechanism
•Economic Access an individual or household is able to access food by exercising purchasing power in markets
• Utilization/Nutrition refers to both processes and outcomes whereby food consumed is converted into health, nutrition and well-being
Necessary ClarificationsNecessary Clarifications
• Availability, Access & Stability are customarily taken to be the dimensions of FS. This can be reconciled with our conceptual definitions and dimensions as follows:• FIRST, while “Stability” is defined with reference to time, it is built into our 4 dimensions since our definition of FS is independent of time (occasionally, repeatedly, or permanently).• SECOND, Availability, Access & Stability all have both physical and economic dimensions. Due to the great importance of access at the individual level, we divide it into Physical & Social Access and Economic Access.• THIRD, the customary approach assumes utilization is guaranteed by Access while we make no such assumption.
•7 indicators:•Income and assets:
• per capita income• per capita income from own agricultural production• Land owned
• Food intake:• Daily calorie intake• Percentage of calories from cereal (Q)
• Expenditure:• Per capita expenditure• Share of expenditure on food
• Limitations:• Additional outcome indicators• rational for targeting or not targeting certain areas is not clear• level of targeting at cluster level
Food Choices VS Nutrition Food Choices VS Nutrition
Personal preferenceHabit
Ethnic heritage or traditionSocial interactions
Availability, Convenience,
Economy
Specific Action for NutritionFeeding practices & behaviorsFortification of foodsMicronutrient supplementationTreatment of acute malnutrition
Nutrition-Sensitive StrategiesAgricultureClean water & sanitationEducationEmployment & social protectionHealth careSupport for resilience
Strategies for Improvement of Strategies for Improvement of Nutrition SituationNutrition Situation
Agriculture-Nutrition-Agriculture-Nutrition-HealthHealth
Nutrition
Livelihoods Income Employment Food Security Dietary diversity Income Equity
Productivity Risk taking Education Cognition Endurance Physical- strength
Nutrition Security for the Poor
Approaches To Ensure Approaches To Ensure Nutrition SecurityNutrition Security
Non-food based approachIdentification of most vulnerable group.Supplementation program to manage extreme condition.Fortification of staple foods with required nutrient.Ensuring proper utilization and minimizing loss by providing proper health care services and proper education.
25
Actions to Improve Food Actions to Improve Food SecuritySecurityCounsel on doable actions to improve household
food consumption and dietary choices.
Address illnesses and infections that worsen nutritional status.
Counsel on improving food and water safety and sanitation.
Refer to therapeutic feeding as needed.
Link with and refer to organizations that provide food assistance, micronutrient supplementation, food security, and livelihood programming.
26
ConclusionsConclusions
Information and knowledge are not enough for effective nutrition care and support without household food security.
Service providers need to assess client food security, identify feasible options, and help address food insecurity.
Food insecurity affects recommendations and options for all other topics in this manual.
YOU can change your food habits and be healthy