Undernutrition is a deficiency of calories or of one or more essential nutrients. Undernutrition may develop because people cannot obtain or prepare food, have a disorder that makes eating or absorbing food difficult, or have a greatly increased need for calories, as occurs during periods of rapid growth.
A deficiency in vitamin B6 can cause signs and symptoms of muscle weakness, dermatitis, mouth sores, fatigue, and confusion. Vitamin B6 is a required coenzyme for the synthesis of hemoglobin. A deficiency in vitamin B6 can cause anemia, but it is of a different type than that caused by insufficient folate, cobalamin, or iron, although theEarly symptoms include the following: Thirst or a very dry mouth. Frequent urination. High blood glucose (blood sugar) levels. High levels of ketones in the urine. Then, other symptoms appear: Constantly feeling tired. Dry or flushed skin. Nausea, vomiting, or abdominal pain.Vitamin B1, also known as thiamine, is an essential micronutrient. [1] Deficiency can result in distinct clinical presentations. Acute deficiency can present as Wernicke encephalopathy, with ocular abnormalities, mental state changes, and ataxia. Acute or chronic deficiency can also lead to wet beriberi (which presents as high-output cardiac Acid lipase deficiency (also known as Wolman's disease) is a severe lipid storage disorder that is usually fatal by age 1. This autosomal recessive disorder is marked by accumulation of cholesteryl esters (a transport form of cholesterol) and triglycerides (a chemical form of fats in the body) that can build up significantly and cause damage in
diarrhea. fatigue. gas. steatorrhea, or stool that is pale to white. stools that appear “greasy” in texture. stomach cramping. weakness. People need nutrients from food to maintain a healthy