Problem

Nutritional deficiencies


Experimental visualization of narrower problems
Other Names:
Food deficiencies
Unnutritious food consumption
Deficient nutritional practices
Dietary deficiencies
Unnutritious eating habits
Poor nutritional habits
Improper feeding
Micronutrient malnourished
Deficient diet
Nature:

Observations from different parts of the world show that low protein intakes, often accompanied by low calorie intakes, occur in adults in many developing countries. In the industrialized world, excessive consumption of lipids, carbohydrates, sugars and alcohol (empty calories) without essential nutrients given by a balanced diet, make dietary considerations a major factor in most diseases. The malnourished adult usually shows seasonal deficiencies, which are transient and do not cause obvious ill-health unless accompanied by acute or chronic disease. Dietary imbalance shows in reduced physical output in work among adults and developmental problems among children. An additional effect is a deterioration in the use of mental faculties - namely listlessness, lowering of initiative, lack of awareness, poor judgement, etc. At any age, poor nutrition means greatly decreased resistance to disease.

Incidence:

Undernutrition occurs almost exclusively in the context of poverty with its concomitants, which include: lack of opportunity to earn money; lack of land, or access only to land which yields little in relation to the labour and capital invested in it; lack of clean water; poor nutritional education; traditional food habits; low food quality; poor sanitation; limited access to medical and social services; and limited educational opportunities. All these problems are so closely linked that it is practically impossible to isolate the problem of undernutrition for an analysis of its causes and consequences and for the design of interventions which might improve the situation. In those cases where undernutrition is not a factor of poverty, depletion of vitamins is caused by taking drugs and antibiotics, smoking cigarettes, drinking alcohol and eating overly processed, faddish or vegetarian foods.

[Industrialized countries] In industrialized countries, the intake of rich foods with little nutritional value tends to increase, whilst the intake of milk products, fruit and vegetables decreases. Though poor diets cannot be directly related to malnutrition, malnutrition might result from consumption of a poor diet over a period of months or years.

In the USA in 1965, for example, it was estimated that 20% of the families existed on a nutritionally poor diet. This included both high and low income families. Only 50% of USA families were consuming a good diet. (Previous figures for 1955 gave 15 and 60% respectively). A usual mixed diet in Scandinavia, the UK, or North America provides 6 mg or less of iron per 1000 calories daily; a woman ingesting 1800 or 2000 calories per day therefore obtains 10-12 mg of dietary iron. This amount is insufficient to meet current standards of allowances for women, especially during pregnancy and lactation. Its adequacy may be further compromised if the dietary composition is not such as to favour iron absorption, that is, if it is devoid of or low in vitamin C or high in bulk or phytate.

Reduced By:
Over-eating
Organizations:
International Union of Nutritional Sciences (IUNS)
World Public Health Nutrition Association (WPHNA)
International Association for Surgical Metabolism and Nutrition (IASMEN)
International Society for Immunonutrition (ISIN)
Asia Pacific Clinical Nutrition Society (APCNS)
Asian Pan-Pacific Society for Paediatric Gastroenterology, Hepatology, and Nutrition (APPSPGHAN)
Caribbean Association of Nutritionists and Dietitians (CANDI)
Commonwealth Association of Paediatric Gastroenterology and Nutrition (CAPGAN)
European Academy of Nutritional Sciences (EANS)
European Association for Gastroenterology, Endoscopy and Nutrition (EAGEN)
European Nutrition for Health Alliance, The (ENHA)
European Society for Clinical Nutrition and Metabolism (ESPEN)
European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN)
Federation of African Nutrition Societies (FANUS)
Federation of Asian Nutrition Societies (FANS)
Federation of European Nutrition Societies (FENS)
Federation of International Societies for Pediatric Gastroenterology, Hepatology and Nutrition (FISPGHAN)
Groupe francophone d'hépato-gastroentérologie et nutrition pédiatriques (GFHGNP)
International Society of Behavioral Nutrition and Physical Activity (ISBNPA)
International Society of Renal Nutrition and Metabolism (ISRNM)
Latin American Federation of Nutritional Therapy, Clinical Nutrition and Metabolism
Latin American Society of Nutrition
Latinamerican Society for Pediatric Gastroenterology, Hepatology and Nutrition (LASPGHAN)
Middle East and North Africa Nutrition Association (MENANA)
Société francophone nutrition clinique et métabolisme (SFNEP)
Society for Nutrition Education and Behavior (SNEB)
Specialised Nutrition Europe (SNE)
African Nutrition Society (ANS)
Capacity Development Network in Nutrition in Central and Eastern Europe (CAPNUTRA)
Institute of Nutrition of Central America and Panama (INCAP)
Intergovernment Institution for the use of Micro-Algae Spirulina against Malnutrition (IIMSAM)
International Academy on Nutrition and Aging (IANA)
International Food Security and Nutrition Civil Society Mechanism (CSM)
New Alliance for Food Security and Nutrition
SEAMEO Regional Centre for Food and Nutrition (SEAMEO RECFON)
Alliance Against Hunger and Malnutrition (AAHM)
Asia-Pacific Network for Food and Nutrition (ANFN)
Food and Nutrition Foundation of Central America and Panama
Global Alliance for Improved Nutrition (GAIN)
Global Child Nutrition Foundation (GCNF)
International Malnutrition Task Force (IMTF)
International Zinc Nutrition Consultative Group (iZiNCG)
Nestlé Foundation for the Study of Problems of Nutrition in the World (Nestlé Foundation)
Nutrition International
Right to Food and Nutrition Watch Consortium
Scaling Up Nutrition Movement (SUN Movement)
Survey in Europe on Nutrition and the Elderly (SENECA)
VALID Nutrition
World Alliance for Nutrition and Human Rights (WANAHR)
Global Panel on Agriculture and Food Systems for Nutrition (GLOPAN)
Global Open Data for Agriculture and Nutrition (GODAN)
Related UN Sustainable Development Goals:
GOAL 1: No PovertyGOAL 2: Zero HungerGOAL 3: Good Health and Well-being
Problem Type:
C: Cross-sectoral problems
Date of last update
16.10.2021 – 10:19 CEST