#B-complex_vitamin__B_complex__vitamin_B_complex__vitamin_B__B_vitamin__B  originally thought to be a single vitamin but now separated into several B vitamins
  supertype:  #water-soluble_vitamin__watersolublevitamin  any vitamin that is soluble in water
  subtype:  #choline  a B-complex vitamin that is a constituent of lecithin; essential in the metabolism of fat
  subtype:  #inositol  an optically inactive alcohol that is a component of the vitamin B complex
  subtype:  #pantothenic_acid__pantothenicacid  a vitamin of the vitamin B complex that performs an important role in the oxidation of fats and carbohydrates and certain amino acids; occurs in many foods
  subtype:  #vitamin_B1__thiamine__thiamin__antiberiberi_factor__antiberiberifactor  a B vitamin that prevents beriberi; maintains appetite and growth
  subtype:  #vitamin_B12__cobalamin__antipernicious_anemia_factor  a B vitamin that is used to treat pernicious anemia
  subtype:  #vitamin_B2__vitamin_G__riboflavin__lactoflavin__ovoflavin__hepatoflavin  a B vitamin that prevents skin lesions and weight loss
  subtype:  #vitamin_B6__pyridoxine__pyridoxal__pyridoxamine__adermin  a B vitamin that is essential for metabolism of amino acids and starch
  subtype:  #vitamin_Bc__vitamin_M__folate__folic_acid__folicacid__pteroylglutamic_acid__pteroylglutamicacid__pteroylmonoglutamic_acid__pteroylmonoglutamicacid  a B vitamin that is essential for cell growth and reproduction
  subtype:  #niacin__nicotinic_acid__nicotinicacid  a B vitamin essential for the normal function of the nervous system and the gastrointestinal tract
  subtype:  #biotin__vitamin_H  a B vitamin that aids in body growth

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