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Micronutrient deficiency is defined as the sustained insufficient supply of vitamins and minerals needed for growth and development, as well as to maintain optimal health. Since some of these compounds are considered essentials (we need to obtain them from the diet), micronutrient deficiencies are often the result of an inadequate intake.
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 ]
In medicine, a deficiency is a lack or shortage of a functional entity, by less than normal or necessary supply or function. A person can have chromosomal deficiencies, mental deficiencies, nutritional deficiencies, complement deficiencies, or enzyme deficiencies.
Health in All Policies (HiAP) is an approach to public policies across all sectors of government that takes into account the health implications of all government and policy decisions to improve health equity across all populations residing within the borders of a country.
The flag of the secretary of health, education, and welfare, the predecessor to the current office. The duties of the secretary revolve around human conditions and concerns in the United States. This includes advising the president on matters of health, welfare, and income security programs. The secretary strives to administer the Department of ...
The Department of Health, Education, and Welfare was renamed the Department of Health & Human Services (HHS) on October 17, 1979, [5] when its education functions were transferred to the newly created United States Department of Education under the Department of Education Organization Act. [6]
Vitamin deficiency is the condition of a long-term lack of a vitamin. When caused by not enough vitamin intake it is classified as a primary deficiency, whereas when due to an underlying disorder such as malabsorption it is called a secondary deficiency. An underlying disorder can have 2 main causes:
Health policy can be defined as the "decisions, plans, and actions that are undertaken to achieve specific healthcare goals within a society". [1] According to the World Health Organization, an explicit health policy can achieve several things: it defines a vision for the future; it outlines priorities and the expected roles of different groups; and it builds consensus and informs people.