Vitamins & Minerals (function & deficiency) Flashcards
(38 cards)
fat soluble vitamins
A D E K
Vitamin A (function)
- eyes, hair, skin, teeth, mucous membranes
- fat metabolism
Vitamin A (deficiency)
- dry skin
- poor dentition
- night blindness
Vitamin D (function)
- promotes use of phosphorus and calcium
- bone and teeth development
Vitamin D (deficiency)
- rickets
- tissues growth
- clotting ability
Vitamin E (function)
- antioxidant
- formation of RBC
- muscle development
Vitamin E (deficiency)
- anemia
- impaired muscle development
Vitamin K (function)
four forms; phytonadione = most active:
- blood clotting
- synthesis of prothrombin
- factors VII, IX, X
Vitamin K (deficiency)
prolonged clotting time
water soluble vitamins
- Vitamin B complex (B1, B2, B3, B6)
- Vitamin C
- Folic Acid
- Vitamin B12
Vitamin B1 (thiamine): function
- promotes use of sugars
Vitamin B1 (thiamine): deficiency
Beriberi
- Wernicke’s encephalopathy
- Korsakoff’s syndrome
- Wernicke-Korsakoff syndrome
Vitamin B2 (riboflavin): function
- promotes use of carbs, proteins, fats
Vitamin B2 (riboflavin): deficiency
- visual
- cheilosis
Vitamin B3 (nicotinic acid/niacin): function
- energy producing reactions
- utilized for hyperlipidemia
Vitamin B3 (nicotinic acid/niacin): deficiency
- pellagra
- growth retardation
Vitamin B6 (pyridoxine): function
- metabolism
- protein synthesis
- RBC formation
- synthesis of nucleic acids, hemoglobin
Vitamin B6 (pyridoxine): deficiency
- CNS effects
- dermatitis
- anemia
Vitamin C (ascorbic acid): function
- tissue repair and growth
- collagen formation
Vitamin C (ascorbic acid): deficiency
- scurvy
- poor wound healing
- infection risk
Folic acid (folate/folvite): function
- formation of genetic material
- neural tube development
- blood cell formation
Folic acid (folate/folvite): deficiency
- anemia
- depression
- birth defects
Vitamin B12 (cobalamin): function
- aids in conversion of folic acid to folate
- nucleic acid building block
- RBC formation
Vitamin B12 (cobalamin): deficiency
- anemia
- poor growth
- GI disorders