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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 ...
Acute hunger is typically used to denote famine like hunger, though the phrase lacks a widely accepted formal definition. In the context of hunger relief, people experiencing 'acute hunger' may also suffer from 'chronic hunger'. The word is used mainly to denote severity, not long-term duration. [7] [8] [5]
Hunger is a sensation that motivates the consumption of food. The sensation of hunger typically manifests after only a few hours without eating and is generally considered to be unpleasant. Satiety occurs between 5 and 20 minutes after eating. [1] There are several theories about how the feeling of hunger arises. [2]
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.
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]
According to the World Health Organization (WHO), hunger is the single gravest threat to the world's public health. [3] [4] The WHO also states that malnutrition is by far the biggest contributor to child mortality, present in half of all cases. [3] Undernutrition is a contributory factor in the death of 3.1 million children under five every ...
Malnutrition often results in many diseases and health concerns that require immediate medical attention. Of these side effects, there is an emphasis on addressing the increased risk of hypoglycemia, hypothermia, cardiac failure, and the likelihood of missing the presence of an infection.
The rate of hunger and malnutrition in female headed households was three times the national average at 30.2 percent. [citation needed] According to the Food and Agriculture Organization of the United Nations, 10 percent of the population in Latin America and the Caribbean are affected by hunger and malnutrition. [53]