Nutritional deficiency state

"Nutritional deficiency state" refers to any condition resulting from an insufficient intake or absorption of essential nutrients required by the body. These can include macronutrients such as protein and energy sources, or micronutrients such as vitamins and minerals. Common examples include iron-deficiency anemia, scurvy (vitamin C), rickets (vitamin D), beriberi (thiamin), pellagra (niacin), and goitre (iodine)[1][2][4]. Causes range from poor diet and malabsorption syndromes to social factors like poverty or war[3][7]. The clinical manifestations depend on the specific nutrient lacking but can affect multiple organ systems and lead to significant morbidity if untreated[1][5]. However, "nutritional deficiency state" is **not** a molecular target such as a receptor, enzyme, transporter, or gene product. It describes a clinical syndrome—a group of symptoms caused by lack of one or more nutrients—rather than an individual molecule that could be directly targeted by drugs. Therefore it should not be classified as a therapeutic target in drug discovery databases. If you are seeking structured information about specific molecules involved in nutritional deficiencies—such as "Vitamin D receptor," "Transferrin," "Thiamine transporter," etc.—those would be appropriate entries for molecular targets. In summary: **"Nutritional deficiency state" is not itself a valid therapeutic target; it is instead an umbrella term describing various diseases caused by inadequate nutrition[1][2][3].

Other names

Nutrient deficiencyMicronutrient deficiencyMacronutrient deficiencyMalnutrition (when referring to undernutrition)Vitamin deficiencyMineral deficiency