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Malnutrition occurs when an organism gets too few or too many nutrients, resulting in health problems. [11] [12] Specifically, it is a deficiency, excess, or imbalance of energy, protein and other nutrients which adversely affects the body's tissues and form. [13] Malnutrition is a category of diseases that includes undernutrition and ...
Starved child in Somalia. Linked to 1 ⁄ 3 of all child deaths, malnutrition is especially dangerous for women and children. Malnourished women will usually have malnourished fetuses while they are pregnant, which can lead to physically and mentally stunted children, creating a cycle of malnutrition and underdevelopment.
Undernourished mothers are more likely to birth stunted children, perpetuating a cycle of undernutrition and poverty. [107] Stunted children are more likely to develop obesity and chronic diseases upon reaching adulthood. [ 107 ]
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.
There were 735.1 million malnourished people in the world in 2022, a decrease of 58.3 million since 2005, [2] despite the fact that the world already produces enough food to feed everyone (8 billion people) and could feed more than that (12 billion people).
Stunted growth, also known as stunting or linear growth failure, is defined as impaired growth and development manifested by low height-for-age. [1] It is often caused by malnutrition and can occur due to endogenous factors (such as chronic food insecurity) or exogenous factors (such as parasitic infection).
A high risk of death is identified by a brachial perimeter < 11 cm or by a weight-for-age threshold < −3 z-scores below the median of the WHO child growth standards. In practice, malnourished children with edema are suffering from potentially life-threatening severe malnutrition. [37]
Malnutrition in children is covered by multiple articles: Undernutrition in children; Childhood obesity This page was last edited on 29 December 2019, at 18:29 (UTC). ...