People can have vitamin deficiency {avitaminosis}.
Thiamine deficiency causes nerve damage, cardiovascular damage, and edema {beriberi}|.
Niacin deficiency causes skin lesions, indigestion, and nerve problems {pellagra}|.
Vitamin-B12 malabsorption causes indigestion, spinal-cord lesions, and large red blood cells {pernicious anemia}|.
Vitamin-C deficiency can cause weakness and skin and gum bleeding {scurvy}|.
4-Medicine-Disease-Kinds-Nutrition
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Date Modified: 2022.0225