Ad
related to: nutritional deficiency diseases
Search results
Results From The WOW.Com Content Network
406,000 from nutritional deficiencies (2015) [10] 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.
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. Other non-nutritional causes for obesity included: sleep deprivation, stress, lack of exercise, and heredity. Acute overeating can also be a symptom of an eating disorder.
Deficiency causes pellagra, a reversible nutritional wasting disease characterized by four classic symptoms often referred to as the four Ds: diarrhea, dermatitis, dementia, and death. The dermatitis occurs on areas of skin exposed to sunlight, such as backs of hands and neck.
Although food is abundant in the United States, many people still don't get enough of the right nutrients. According to the Centers for Disease Control and Prevention, only 12.3% and 10% of adults ...
Micronutrient deficiency, a lack of one or more of the micronutrients required for plant or animal health Avitaminosis, any disease caused by chronic or long-term vitamin deficiency or caused by a defect in metabolic conversion; Mineral deficiency, a lack of dietary minerals that are needed for an organism's proper health
Nutritional deficiency is far from a leading cause of death in the United States, but the mortality rate has grown significantly enough in recent years to impact life expectancy.
Vitamin deficiencies may result in disease conditions: goiter, scurvy, osteoporosis, impaired immune system, disorders of cell metabolism, certain forms of cancer, symptoms of premature aging, and poor psychological health (including eating disorders), among many others. [82] Excess levels of some vitamins are also dangerous to health.
Internationally, anemia caused by iron deficiencies is the most common nutritional disorder. It is the only significantly prevalent nutritional deficiency disorder in industrialized countries. In poorer areas, anemia is worsened by infectious diseases such as HIV/AIDS, tuberculosis, hookworm infestation, and malaria. In developing countries ...