An assessment of the causes of malnutrition in Ethiopia: A ...

An assessment of the causes of malnutrition in Ethiopia: A ... An assessment of the causes of malnutrition in Ethiopia: A ...

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these underlying determinants of the nutritional status of household members are present and sufficient. Two important points arise from the nature of the underlying determinants of nutritional status. First, the three underlying determinants make explicit the cross-sectoral nature of any comprehensive effort to improve the general nutritional status of the population. We see, for example, that agriculture is important for the quantity and quality of food available; education, so that the nutritional care provided is appropriate; health care, so people can effectively utilize available nutrients; and so on across multiple and most sectors. Any one sector operating in isolation likely will not succeed in significantly enhancing nutrition security in a sustainable manner. Secondly, the overlapping ovals of food, health, and care are meant to imply that these three are related to each other in complex ways. These inter-relationships must be analyzed and properly understood in a given context in order to design appropriate actions. For instance, food secure households may still contain malnourished children because the burden of women’s agricultural and other work or inadequate knowledge may compromise the quality of child care. Moreover, efforts to increase household food security may either increase or decrease child (and maternal) malnutrition, depending upon how these increases in production are achieved. Similar contingencies exist between care and health. The quality of the underlying determinants of nutritional status for a household is dependent to a considerable degree on how available resources are distributed within society. In examining these issues, here the framework moves from the realm of the individual and household to the political. The availability of nutrition resources at the household level is linked to a set of basic determinants, which are themselves a function of how society is organized in terms of economic structure, political and ideological expectations, and the institutions through which activities within society are regulated, social values are met, and potential resources are converted into actual resources. Policy processes by which decisions are made as to what constitutes the common good and the broad objectives of a society are a central element of these basic determinants and at the core of where any changes in their nature – and sustainable improvement in the aggregate nutritional status of a society – will occur. In many ways, the formulation of the Ethiopia National Nutrition Strategy is situated within this constellation of elements, seeking to arrange them appropriately so that all Ethiopians enjoy improved nutritional status as a consequence. 1.2. Nutrition as an Element of Public Policy Concern The discussion now turns to an argument for why a National Nutrition Strategy is needed for Ethiopia. This is done by considering the magnitude of the burden malnutrition imposes on Ethiopian society and the increased potential that would be open to a wellnourished population. This section ends by considering the interplay between economic growth and the prevalence of malnutrition. 1.2.1. The economic consequences of malnutrition In addition to the consequences of malnutrition on non-economic measures of poverty such as those reflected in the Millennium Development Goals, child malnutrition imposes substantial economic costs on the economy. • Malnutrition leads to higher mortality and the loss of the economic potential of the child. • Malnourished survivors have higher morbidity, requiring additional health care services and divert the time of caregivers from productive activities. • Malnutrition leads to lower cognitive development and, thus, slower learning throughout life. 4

• Malnutrition also leads to fewer years of completed schooling on average due to late enrollment, increased grade repetition, absenteeism, and earlier dropout. This, as well as the impaired cognitive development mentioned above, means that malnourished children end up as less productive adults. • There are additional productivity losses arising from the direct link between stunted physical stature and reduced physical productivity. Each of these channels can have considerable costs. For example, children born with low birthweight – reflecting, in part, the nutritional status of their mother – have a three-fold increase in infant mortality. Similarly, globally, malnutrition is associated with more than half of all child deaths through increasing the risk factors of other child illnesses. While any attempt to assign an economic cost to this excess loss of life is futile, it is readily apparent that the achievement of the MDG for child mortality is hampered by the slow pace of improvement in nutrition. The economic costs of increased health care required for malnourished children includes both the increased number of days for hospitalization, where these services are available, and the costs of outpatient care. In Brazil, for example, malnutrition leads to a doubling of the rate of hospitalization for dehydration and a 50 percent increase in hospitalization for pneumonia. While estimates of excess health costs due to malnutrition are not available for Ethiopia, preventing malnutrition with effective low costs measures can free health resources to address other pressing needs, including HIV/AIDS and malaria. There is considerable global evidence to allow estimates to be made of the loss of lifetime earnings due to the impact of malnutrition on years of schooling, affecting both the schooling MDG as well as future earnings. For example, if the average child in Zimbabwe were to have the same nutritional status as those in the well-nourished international reference population for child growth, they would earn 12 percent more income in their lifetime due to increased schooling. An additional consequence of malnutrition is lower IQ, which not only affects the years of schooling a child receives but also the quality of learning in school. In addition, studies in East Africa as well as in higher income countries have shown that on average workers with low cognitive abilities receive lower wages than other workers with similar levels of schooling do. From a range of international estimates, the economic consequences of decreased cognitive abilities due to malnutrition can be estimated to result in about a 10 percent loss of lifetime earnings for each malnourished child. Ethiopia, with its comparatively high rates of malnutrition, loses hundreds of millions of dollars of productivity every year to these types of nutritionally-related cognitive impairments. This is not just a consequence of stunting or of low birthweight. Iodine deficiency, which results in irreversible impairment of intellectual capacities, is widespread in Ethiopia. This single micronutrient deficiency has been estimated to cost the Ethiopia economy 1.35 billion birr annually. 2 1.2.2. The benefits that accrue from combating malnutrition Given these consequences of malnutrition, programs that prevent malnutrition can be shown to have high economic rates of returns. For example, every dollar spent on including nutrition in integrated child health promotion will lead to a return of 10 dollars in terms of increased earnings and lower medical costs, even when future earnings are discounted using standard economic accounting procedures. Promotion of proper breastfeeding has similar high rates of return. Returns to micronutrient interventions are generally even higher, reflecting the comparatively low cost of providing such nutritional supplements. There is an extensive 2 As reported by the Ethiopian nutrition PROFILES analysis (Ethiopian PROFILES Team & AED/Linkages 2005). 5

<strong>the</strong>se underly<strong>in</strong>g determ<strong>in</strong>ants <strong>of</strong> <strong>the</strong> nutritional status <strong>of</strong> household members are present and<br />

sufficient.<br />

Two important po<strong>in</strong>ts arise from <strong>the</strong> nature <strong>of</strong> <strong>the</strong> underly<strong>in</strong>g determ<strong>in</strong>ants <strong>of</strong><br />

nutritional status. First, <strong>the</strong> three underly<strong>in</strong>g determ<strong>in</strong>ants make explicit <strong>the</strong> cross-sectoral<br />

nature <strong>of</strong> any comprehensive effort to improve <strong>the</strong> general nutritional status <strong>of</strong> <strong>the</strong> population.<br />

We see, for example, that agriculture is important for <strong>the</strong> quantity and quality <strong>of</strong> food<br />

available; education, so that <strong>the</strong> nutritional care provided is appropriate; health care, so people<br />

can effectively utilize available nutrients; and so on across multiple and most sectors. <strong>An</strong>y<br />

one sector operat<strong>in</strong>g <strong>in</strong> isolation likely will not succeed <strong>in</strong> significantly enhanc<strong>in</strong>g nutrition<br />

security <strong>in</strong> a susta<strong>in</strong>able manner.<br />

Secondly, <strong>the</strong> overlapp<strong>in</strong>g ovals <strong>of</strong> food, health, and care are meant to imply that<br />

<strong>the</strong>se three are related to each o<strong>the</strong>r <strong>in</strong> complex ways. These <strong>in</strong>ter-relationships must be<br />

analyzed and properly understood <strong>in</strong> a given context <strong>in</strong> order to design appropriate actions.<br />

For <strong>in</strong>stance, food secure households may still conta<strong>in</strong> malnourished children because <strong>the</strong><br />

burden <strong>of</strong> women’s agricultural and o<strong>the</strong>r work or <strong>in</strong>adequate knowledge may compromise<br />

<strong>the</strong> quality <strong>of</strong> child care. Moreover, efforts to <strong>in</strong>crease household food security may ei<strong>the</strong>r<br />

<strong>in</strong>crease or decrease child (and maternal) <strong>malnutrition</strong>, depend<strong>in</strong>g upon how <strong>the</strong>se <strong>in</strong>creases <strong>in</strong><br />

production are achieved. Similar cont<strong>in</strong>gencies exist between care and health.<br />

The quality <strong>of</strong> <strong>the</strong> underly<strong>in</strong>g determ<strong>in</strong>ants <strong>of</strong> nutritional status for a household is<br />

dependent to a considerable degree on how available resources are distributed with<strong>in</strong> society.<br />

In exam<strong>in</strong><strong>in</strong>g <strong>the</strong>se issues, here <strong>the</strong> framework moves from <strong>the</strong> realm <strong>of</strong> <strong>the</strong> <strong>in</strong>dividual and<br />

household to <strong>the</strong> political. The availability <strong>of</strong> nutrition resources at <strong>the</strong> household level is<br />

l<strong>in</strong>ked to a set <strong>of</strong> basic determ<strong>in</strong>ants, which are <strong>the</strong>mselves a function <strong>of</strong> how society is<br />

organized <strong>in</strong> terms <strong>of</strong> economic structure, political and ideological expectations, and <strong>the</strong><br />

<strong>in</strong>stitutions through which activities with<strong>in</strong> society are regulated, social values are met, and<br />

potential resources are converted <strong>in</strong>to actual resources. Policy processes by which decisions<br />

are made as to what constitutes <strong>the</strong> common good and <strong>the</strong> broad objectives <strong>of</strong> a society are a<br />

central element <strong>of</strong> <strong>the</strong>se basic determ<strong>in</strong>ants and at <strong>the</strong> core <strong>of</strong> where any changes <strong>in</strong> <strong>the</strong>ir<br />

nature – and susta<strong>in</strong>able improvement <strong>in</strong> <strong>the</strong> aggregate nutritional status <strong>of</strong> a society – will<br />

occur. In many ways, <strong>the</strong> formulation <strong>of</strong> <strong>the</strong> <strong>Ethiopia</strong> National Nutrition Strategy is situated<br />

with<strong>in</strong> this constellation <strong>of</strong> elements, seek<strong>in</strong>g to arrange <strong>the</strong>m appropriately so that all<br />

<strong>Ethiopia</strong>ns enjoy improved nutritional status as a consequence.<br />

1.2. Nutrition as an Element <strong>of</strong> Public Policy Concern<br />

The discussion now turns to an argument for why a National Nutrition Strategy is<br />

needed for <strong>Ethiopia</strong>. This is done by consider<strong>in</strong>g <strong>the</strong> magnitude <strong>of</strong> <strong>the</strong> burden <strong>malnutrition</strong><br />

imposes on <strong>Ethiopia</strong>n society and <strong>the</strong> <strong>in</strong>creased potential that would be open to a wellnourished<br />

population. This section ends by consider<strong>in</strong>g <strong>the</strong> <strong>in</strong>terplay between economic<br />

growth and <strong>the</strong> prevalence <strong>of</strong> <strong>malnutrition</strong>.<br />

1.2.1. The economic consequences <strong>of</strong> <strong>malnutrition</strong><br />

In addition to <strong>the</strong> consequences <strong>of</strong> <strong>malnutrition</strong> on non-economic measures <strong>of</strong> poverty<br />

such as those reflected <strong>in</strong> <strong>the</strong> Millennium Development Goals, child <strong>malnutrition</strong> imposes<br />

substantial economic costs on <strong>the</strong> economy.<br />

• Malnutrition leads to higher mortality and <strong>the</strong> loss <strong>of</strong> <strong>the</strong> economic potential <strong>of</strong> <strong>the</strong><br />

child.<br />

• Malnourished survivors have higher morbidity, requir<strong>in</strong>g additional health care<br />

services and divert <strong>the</strong> time <strong>of</strong> caregivers from productive activities.<br />

• Malnutrition leads to lower cognitive development and, thus, slower learn<strong>in</strong>g<br />

throughout life.<br />

4

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