Epidemiology of malnutrition

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Disability-adjusted life year for nutritional deficiencies per 100,000 inhabitants in 2002. Nutritional deficiencies included: protein-energy malnutrition, iodine deficiency, vitamin A deficiency, and iron deficiency anaemia.[1]
  no data
  less than 150
  150-300
  300-450
  450-600
  600-750
  750-900
  900-1050
  1050-1200
  1200-1350
  1350-1500
  1500-1750
  more than 1750

There were 925 million undernourished people in the world in 2010, an increase of 80 million since 1990,[2][3] despite the fact that the world already produces enough food to feed everyone — 7 billion people — and could feed more than that — 12 billion people.[4]

Year 1990 1995 2005 2008
Undernourished people in the world (millions)[5] 843 788 848 923
Year 1970 1980 1990 2005 2007
Percentage of people in the developing world who are undernourished[6][7] 37 % 28 % 20 % 16 % 17 %
The percentage of the population affected by undernutrition by country, according to United Nations statistics from 2012.

By country[edit]

The number of undernourished people (million) in 2001–2003 and 2005-2007. According to the FAO, these countries had 5 million or more undernourished people in 2001-2003 and in 2005-2007[8]

Country 2001–2003 2005–2007
India 217.05 237.7
China 154.0 130.4
Bangladesh 43.45 41.7
Democratic Republic of Congo 37.0 41.9
Pakistan 35.2 43.4
Ethiopia 31.5 31.6
Tanzania 16.1 13.7
Philippines 15.2 13.2
Brazil 14.4 12.1
Indonesia 13.8 29.9
Vietnam 13.8 9.6
Thailand 13.4 10.8
Nigeria 11.5 9.2
Kenya 9.7 11.2
Sudan 8.8 8.8
Mozambique 8.3 8.1
North Korea 7.9 7.8
Yemen 7.1 6.7
Madagascar 7.1 4.5
Colombia 5.9 4.3
Zimbabwe 5.7 3.7
Mexico 5.1 -
Zambia 5.1 5.2
Angola 5.0 7.1
Myanmar - 7.8

Note: This table measures "undernourishment", as defined by FAO, and represents the number of people consuming (on average for years 2001 to 2003) less than the minimum amount of food energy (measured in kilocalories per capita per day) necessary for the average person to stay in good health while performing light physical activity. It is a conservative indicator that does not take into account the extra needs of people performing extraneous physical activity, nor seasonal variations in food consumption or other sources of variability such as inter-individual differences in energy requirements. Malnutrition and undernourishment are cumulative or average situations, and not the work of a single day's food intake (or lack thereof). This table does not represent the number of people who "went to bed hungry today."

This is a list of countries by percentage of population with undernourishment, as defined by the United Nations World Food Programme and the UN Food and Agriculture Organization in its "The State of Food Insecurity in the World" 2009 report.

Ranking Country Percentage of population suffering from undernourishment in 1990-92 Percentage of population suffering from undernourishment in 2004-06
1  Congo, Democratic Republic of 29% 75%
2  Eritrea 67% 66%
3  Burundi 44% 63%
4  Haiti 63% 58%
5  Sierra Leone 45% 46%
6  Zambia 40% 45%
7  Angola 66% 44%
7  Ethiopia 71% 44%
9  Central African Republic 47% 41%
10  Rwanda 45% 40%
11  Zimbabwe 40% 39%
12  Chad 59% 38%
12  Liberia 30% 38%
14  Mozambique 59% 37%
14  Togo 45% 37%
16  Madagascar 32% 35%
16  Tanzania 28% 35%
18  Korea, Democratic Republic of 21% 32%
18  Yemen 30% 32%
20  Kenya 33% 30%
21  Malawi 45% 29%
21  Mongolia 30% 29%
21  Gambia 20% 29%
24  Niger 38% 28%
25  Bangladesh 36% 26%
25  Botswana 20% 26%
25  Tajikistan 34% 26%
28  Cambodia 38% 25%
28  Senegal 28% 25%
30  Armenia 43% 23%
30  Bolivia 24% 23%
30  Cameroon 34% 23%
30  India 22% 23%
34  Pakistan 24% 22%
35  Congo, Republic of the 40% 21%
35  Dominican Republic 27% 21%
35  Nicaragua 52% 21%
35  Sri Lanka 27% 21%
39  Sudan 31% 20%
40  Benin 28% 19%
40  Laos 27% 19%
40  Namibia 29% 19%
43  Swaziland 12% 18%
44  Myanmar 44% 17%
44  Panama 18% 17%
44  Thailand 29% 17%
Developing World 20% 16%
47  Guatemala 14% 16%
47  Indonesia 19% 16%
47    Nepal 21% 16%
50  Lesotho 15% 15%
50  Philippines 21% 15%
50  Uganda 19% 15%
53  Côte d'Ivoire 15% 14%
54  Ecuador 24% 13%
54  Peru 28% 13%
54  Vietnam 28% 13%
54  Uzbekistan 5% 13%
57  Honduras 19% 12%
57  Georgia 47% 12%
57  Paraguay 16% 12%
57  Venezuela 14% 12%
61  Azerbaijan 27% 11%
62  China 15% 10%
62  Colombia 15% 10%
62  El Salvador 9% 10%
62  Mali 14% 10%
62  Trinidad and Tobago 11% 10%
68  Burkina Faso 14% 9%
69  Ghana 34% 8%
69  Nigeria 15% 8%
71  Suriname 11% 7%
72  Guyana 18% 6%
72  Mauritius 7% 6%
72  Turkmenistan 9% 6%
75  Jamaica 11% 5%
76  Algeria <5% <5%
76  Argentina <5% <5%
76  Brazil 6% <5%
76  Chile 7% <5%
76  Costa Rica 6% <5%
76  Cuba 5% <5%
76  Egypt <5% <5%
76  Gabon 5% <5%
76  Iran <5% <5%
76  Jordan <5% <5%
76  Kazakhstan <5% <5%
76  Kyrgyzstan 9% <5%
76  Kuwait 20% <5%
76  Lebanon <5% <5%
76  Libya <5% <5%
76  Malaysia <5% <5%
76  Mexico 5% <5%
76  Morocco 5% <5%
76  Saudi Arabia <5% <5%
76  Syria <5% <5%
76  Tunisia <5% <5%

Middle East[edit]

Malnutrition rates in Iraq had risen from 19% before the US-led invasion to a national average of 28% four years later.[9]

South Asia[edit]

According to the Global Hunger Index, South Asia has the highest child malnutrition rate of world's regions.[10] India contributes to about 5.6 million child deaths every year, more than half the world's total.[11] The 2006 report mentioned that "the low status of women in South Asian countries and their lack of nutritional knowledge are important determinants of high prevalence of underweight children in the region" and was concerned that South Asia has "inadequate feeding and caring practices for young children".[11]

Half of children in India are underweight,[12] one of the highest rates in the world and nearly double the rate of Sub-Saharan Africa.[13]

Research on overcoming persistent under-nutrition published by the Institute of Development Studies, argues that the co-existence of India as an 'economic powerhouse' and home to one-third of the world's under-nourished children reflects a failure of the governance of nutrition: "A poor capacity to deliver the right services at the right time to the right populations, an inability to respond to citizens' needs and weak accountability are all features of weak nutrition governance."[14] The research suggests that to make under-nutrition history in India the governance of nutrition needs to be strengthened and new research needs to focus on the politics and governance of nutrition. At the current rate of progress the MDG1 target for nutrition will only be reached in 2042 with severe consequences for human wellbeing and economic growth.[14]

United States[edit]

Childhood malnutrition is generally thought of as being limited to developing countries, but although most malnutrition occurs there, it is also an ongoing presence in developed nations. For example, in the United States of America, one out of every six children is at risk of hunger.[citation needed] A study, based on 2005–2007 data from the U.S. Census Bureau and the Agriculture Department, shows that an estimated 3.5 million children under the age of five are at risk of hunger in the United States.[15]

In developed countries, this persistent hunger problem is not due to lack of food or food programs, but is largely due to an underutilization of existing programs designed to address the issue, such as food stamps or school meals. Many citizens of rich countries such as the United States of America attach stigmas to food programs or otherwise discourage their use. In the USA, only 60% of those eligible for the food stamp program actually receive benefits.[16]

The U.S. Department of Agriculture reported that in 2003, only 1 out of 200 U.S. households with children became so severely food insecure that any of the children went hungry even once during the year. A substantially larger proportion of these same households (3.8 percent) had adult members who were hungry at least one day during the year because of their households' inability to afford enough food.[17]

References[edit]

  1. ^ "Mortality and Burden of Disease Estimates for WHO Member States in 2002" (xls). World Health Organization. 2002. 
  2. ^ Global hunger declining, but still unacceptably high Food and Agriculture Organization of the United Nations, Economic and Social Development Department, September 2010, Retrieved 11 October 2010
  3. ^ Food and Agriculture Organization Economic and Social Development Department.“The State of Food Insecurity in the World, 2008 : High food prices and food security — threats and opportunities”. Food and Agriculture Organization of the United Nations, 2008, p. 2. “FAO’s most recent estimates put the number of hungry [actually, malnourished] people at 923 million in 2007, an increase of more than 80 million since the 1990–92 base period.”.
  4. ^ Jean Ziegler.“Promotion And Protection Of All Human Rights, Civil, Political, Economic, Social And Cultural Rights, Including The Right To Development: Report of the Special Rapporteur on the right to food, Jean Ziegler”.Human Rights Council of the United Nations, January 10, 2008.“According to the Food and Agriculture Organization of the United Nations (FAO), the world already produces enough food to feed every child, woman and man and could feed 12 billion people, or double the current world population.”
  5. ^ Food and Agriculture Organization Economic and Social Development Department. “The State of Food Insecurity in the World, 2008 : High food prices and food security — threats and opportunities”. Food and Agriculture Organization of the United Nations, 2008, p. 48.
  6. ^ Food and Agriculture Organization Agricultural and Development Economics Division.“The State of Food Insecurity in the World, 2006 : Eradicating world hunger – taking stock ten years after the World Food Summit”. Food and Agriculture Organization of the United Nations, 2006, p. 8. “Because of population growth, the very small decrease in the number of hungry people has nevertheless resulted in a reduction in the proportion of undernourished people in the developing countries by 3 percentage points – from 20 percent in 1990–92 to 17 percent in 2001–03. (…) the prevalence of undernourishment declined by 9 percent (from 37 percent to 28 percent) between 1969–71 and 1979–81 and by a further 8 percentage points (to 20 percent) between 1979–81 and 1990–92.”.
  7. ^ Food and Agriculture Organization Economic and Social Development Department.“The State of Food Insecurity in the World, 2008 : High food prices and food security — threats and opportunities”. Food and Agriculture Organization of the United Nations, 2008, p. 6. “Good progress in reducing the share of hungry people in the developing world had been achieved – down from almost 20 percent in 1990–92 to less than 18 percent in 1995–97 and just above 16 percent in 2003–05. The estimates show that rising food prices have thrown that progress into reverse, with the proportion of undernourished people worldwide moving back towards 17 percent.”.
  8. ^ "The State of Food Insecurity in the World". FAO. 2010. Retrieved 2012-02-12. 
  9. ^ of Iraqi children now malnourished four years after US invasion Reuters. 16 March 2007
  10. ^ "Global Hunger Index Key Findings & Facts". 2008. 
  11. ^ a b Pandey, Geeta (2006-10-13). "'Hunger critical' in South Asia". BBC. Retrieved 2010-05-12. 
  12. ^ "Survey Says Nearly Half of India's Children Are Malnourished". CBS News. 2007-02-10. [dead link]
  13. ^ "India: Undernourished Children: A Call for Reform and Action". World Bank. 
  14. ^ a b Haddad, L. and Zeitlyn, S. (2009-07-02). "Lifting the Curse: Overcoming Persistent Undernutrition in India". IDS Bulletin 40 (4). 
  15. ^ "3.5M Kids Under 5 On Verge Of Going Hungry
    Study: 11 Percent Of U.S. Households Lack Food For Healthy Lifestyle"
    . Health (CBS NEWS). 2009-05-07. Retrieved 2009-05-08.
     
  16. ^ "Plan to End Childhood Hunger in America". Share Our Strength. 2009. 
  17. ^ http://www.ers.usda.gov/AmberWaves/April05/DataFeature/