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Tackling malnutrition with traditional knowledge

Source: UN Standing Committee on Nutrition

20 January 2010 | EN

Dryland pastoralists have adapted specialised techniques to ensure they consume essential nutrients

Flickr/oxfam international

This policy brief — one of a series published by the UN Standing Committee on Nutrition (SCN) — highlights the links between environmental change and malnutrition, and argues that traditional knowledge can guide sustainable solutions.

Environmental changes — including overpopulation, loss of biodiversity, climate change, urbanisation and higher pesticide use — often increase malnutrition.

Reduced access to bioresources can cause a lack of protein and micronutrient deficiencies. Growing reliance on processed foods or a narrow species base similarly reduces nutrient intake and increases the risk of infectious disease.

And environmental contamination through industrial and agricultural chemicals can compromise people's nutritional status either directly or through changes in diet.

Food-based strategies are essential to tackle malnutrition and help vulnerable populations cope with environmental change. Genetic modification, crop diversification and soil management can improve access to vital micronutrients.

More research is needed to identify nutritious crop varieties and analyse indigenous and wild species for their nutritional content. In particular, maintaining genetic diversity within home gardens and local agroecosystems can help improve nutrition.

Involving local communities in activities that combine nutrition research and resource management is especially important. Traditional knowledge can help inform efforts to improve nutrition — indigenous communities often satisfy their nutritional needs through unique human–environment relationships.

For example, dryland pastoralists who rely on animal protein and fat as primary food sources have adapted specialised preparation techniques and use wild plants to ensure they consume essential vitamins and minerals. Nutritional research can help identify whether such practices could be appropriate elsewhere.

Link to full policy brief from the UN SCN

This policy brief was written by Timothy Johns, director of the Centre for Indigenous Peoples, Nutrition and Environment at McGill University in Canada, and Pablo B. Eyzaguirre, senior scientist at the International Plant Genetic Resources Institute in Rome.

Link to full series of policy briefs from the UN SCN

Comments (1)

Dr.A.Jagadeesh ( Nayudamma Centre for Development Alternatives | India )

22 January 2010

Excellent article.A statement by the World Health Organization (WHO), the World Food Programme (WFP), the United Nations Standing Committee on Nutrition (SCN) and UNICEF highlights new evidence that about three-quarters of children with severe acute malnutrition – those who have a good appetite and no medical complications – can be treated at home with highly fortified, ready-to-use therapeutic foods (RUTFs). “The 20 million children under five in the world today who are suffering from severe acute malnutrition urgently need treatment. This integrated approach should provide a new impetus,” said Dr Margaret Chan, WHO Director-General. “It is urgent that this approach, along with preventive action, be added to the list of cost-effective interventions being used to improve nutrition and reduce child mortality.” Emphasizing the importance of the three UN agencies partnering in this endeavour, Josette Sheeran, WFP Executive Director, said: “With this new approach, we have the right product composition to save millions of young lives – this is an example of the new technology and capacity which bring us closer to achieving the first Millennium Development Goal.” The community-based approach brings services close to people’s homes, so that families can identify children with severe acute malnutrition before the onset of life-threatening complications. Children are treated by health workers with basic oral medication and given a weekly supply of RUTF. Meanwhile, parents learn how to help malnourished children and pinpoint danger signs. “Ready-to-use therapeutic foods have proven very effective in addressing severe acute malnutrition in children,” said UNICEF Executive Director and Chair of the SCN, Ann M. Veneman. “Malnutrition plays a part in some 53 per cent of the deaths of children under five years old, so these interventions are an important tool in reducing child mortality.” Dr.A.Jagadeesh Nellore(AP)

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