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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 ...
Undernutrition is sometimes used synonymously with malnutrition, however, malnutrition could mean both undernutrition or overnutrition (causing childhood obesity). The World Health Organization (WHO) estimates that malnutrition accounts for 54 percent of child mortality worldwide, [ 5 ] which is about 1 million children. [ 2 ]
Another factor that contributes to malnutrition is conflict. [33] Conflict can lead to uncertainty in resources, which puts them at a higher risk of malnutrition. [33] In addition, the areas in Africa with the highest rates of malnutrition also experience poverty which impact and limit the supply of food and necessary services. [33]
The causes of malnutrition are complex and multifaceted, with aging processes further contributing to its development. The concerns faced with nutritional markers for the elderly are highlighted by the prevalence and determinants of malnutrition in adults over 65, encompassing factors from age-related changes to disease-related risks.
Malnutrition in children is covered by multiple articles: Undernutrition in children; Childhood obesity This page was last edited on 29 ... Statistics; Cookie statement;
Malnutrition (34%) There is variation of child mortality around the world. Countries that are in the second or third stage of the Demographic Transition Mode have higher rates of child mortality than countries in the fourth or fifth stage. Chad infant mortality is about 96 per 1,000 live births compared to only 2.2 per 1,000 live births in ...
Protein–energy undernutrition (PEU), once called protein-energy malnutrition (PEM), is a form of malnutrition that is defined as a range of conditions arising from coincident lack of dietary protein and/or energy in varying proportions. The condition has mild, moderate, and severe degrees.
The prevalence of hunger and malnutrition is an issue that has long been of international concern. Although it has been accepted that obtaining exact statistics regarding world hunger is difficult, it is believed that in the early 1960s, there were approximately 900 million undernourished individuals worldwide. [6]