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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.
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.
A girl with the physical signs and symptoms of Kwashiorkor, which is an extreme form of malnutrition-associated hypoalbuminemia. Kwashiorkor is a disease of malnutrition characterized by decreased protein intake and amino acid deficiency resulting in hypoalbuminemia and a characteristic physical presentation.
Protein deficiency affects 1 billion people worldwide and causes symptoms like fatigue, thinning hair, and muscle wasting.
Kwashiorkor is a severe form of malnutrition associated with a low-protein diet. [2] The extreme lack of protein causes an osmotic imbalance in the gastrointestinal system causing swelling of the gut diagnosed as an edema or retention of water. [7]
One study showed that eating more protein (about 1.2 grams of protein per kilogram of body weight) can help maintain muscle mass and prevent muscle loss in older adults.
Symptoms of severe or rapid-onset anemia are very dangerous as the body is unable to adjust to the lack of hemoglobin. This may result in shock and death. Mild and moderate anemia have symptoms that develop slowly over time.[5] If patients believe that they are at risk for or experience symptoms of anemia, they should contact their doctor. [8]
Research shows that older men and women with low testosterone have lower red blood cell counts and an increased risk of developing anemia. Anemia can produce symptoms like fatigue, weakness, loss ...