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For example, the population of a community might be at increased risk for malnutrition if government is poor and the area lacks health-related services. On a smaller scale, certain households or individuals may be at an even higher risk due to differences in income levels , access to land, or levels of education. [ 84 ]
Foods high in magnesium (an example of a nutrient) Human nutrition deals with the provision of essential nutrients in food that are necessary to support human life and good health. [1] Poor nutrition is a chronic problem often linked to poverty, food security, or a poor understanding of nutritional requirements. [2]
Kwashiorkor is a type of severe acute malnutrition (SAM). SAM is a category, composed of two conditions: marasmus and kwashiorkor. [9] Both kwashiorkor and marasmus fall under the umbrella of protein–energy malnutrition (PEM). [10]
In nutrition, the diet of an organism is the sum of the foods it eats. [9] A healthy diet improves the physical and mental health of an organism. This requires ingestion and absorption of vitamins, minerals, essential amino acids from protein and essential fatty acids from fat-containing food.
Nutrition Supplements: Focusing on reversing the pattern of malnutrition in sub-Saharan African and other poor countries is a one possible way of decreasing susceptibility to HIV infections. Micro-nutrients such as iron and vitamin A can be delivered and provided at a very low cost.
The low-cost food that is generally affordable to the poor in affluent nations is low in nutritional value and high in fats, sugars and additives. In rich countries, therefore, obesity is often a sign of poverty and malnutrition while in poorer countries obesity is more associated with wealth and good nutrition.
A notable historical example is that of Beriberi, a thiamin deficiency syndrome which was long known as a disease of the wealthy in east Asia: Brown rice and other cereal grains are a good source of thiamin, while white rice is not. Because of the labor and waste involved, white rice was long seen as a luxury, meaning a thiamin-deficient diet ...
A diet high in alcohol can have the same effect, although in this case the nutrients at particular risk of deficiency are zinc, vitamin D, thiamine, folate, cyanocobalamin, and selenium. People with ALD also develop sarcopenia , but it is not clear if this is due to chronic low protein intake or the disease, which is known to inhibit muscle ...