Vitamins and Minerals Flashcards
(118 cards)
VITAMIN C FUNCTIONS
- ENHANCES NON-HEME IRON ABSOPTION
- ANTIOXIDANT
- CHANGES PROLINE INTO HYDROXYPROLINE INTO COLLAGEN
- WOUND HEALING
VITAMIN C SOURCES
CITRUS FRUITS, BROCCOLI, BRUSSEL’S SPROUTS, TOMATOES, STRAWBERRIES, CABBAGE, RED AND GREEN PEPPERS, MELONS, GUAVA, BAKED POTATOES, PAPAYA, MANGO
RDA FOR VITAMIN C
MALE: 90 MG/D
FEMALE: 75 MG/D
UL: 2000 MG
85 MG DURING PREGNANACY
120 MG DURING LACTATION
+ 35 MG/D FOR SMOKERS
VITAMIN C DEFICIENCY
- SCURVY
- POOR WOUND HELING
- BLEEDING GUMS
- PETICHIAE
THIAMIN (B1) FUNCTIONS
- CHO OXIDATION- INCREASED CHO INTAKE REQUIRES MORE THIAMIN
2. METABOLISM OF PYRUVATE
THIAMIN (B1) FUNCTIONS
- CHO OXIDATION- INCREASED CHO INTAKE REQUIRES MORE THIAMIN
2. METABOLISM OF PYRUVATE
THIAMIN DEFICIENCY
- BER1 BER1
- MUSCLE WEAKNESS
- FOOT DROP
- MEMORY LOSS
- INCREASED PLASMA PYRUVATE
RDA FOR THIAMIN
MALES: 1.2 MG
FEMALE: 1.1 MG
THIAMIN SOURCES
GRAINS, WHEAT GERM, PORK, LIVER, SUNFLOWER SEEDS, LEGUMES, YEAST, SOY MILK
FUNCTIONS OF RIBOFLAVIN (B2)
- REQUIRED AS ENZYME COFACTOR FOR CHO AND FAAT METABOLISM
2. RED CELL PRODUCTION
RIBOFLAVIN (B2) RDA
MALE: 1.3 MG
FEMALE: 1.1 MG
RIBOFLAVIN SOURCES
LIVER, KIDNEY, MEAT, MILK, SHRIMP, FORTIFIED CEREALS, EGGS, YOGURT, CHEESE
RIBOFLAVIN (B2) DEFICIENCY
CHEILOSIS, ANGULAR STOMATITIS, MAGENTA TONGUE, SWOLLEN MOUTH AND THROAT, DERMATITIS, ANEMIA
RDA FOR NIACIN
M: 16 NE
F: 14 NE
NIACIN B3 FUNCTION
- METABOLISM OF CHO, PROTEIN AND FAT
SYNTHESIZED FROM TRYPTOPHAN
NIACIN SORCES
PROTEIN, PEANUTS (BUTTER), READY-TO-EAT CEREALS, CHICKEN, RICE, YEAST, MILK, FISH, CANNED TOMATO PRODUCTS, ENRICHED BREADS
NIACIN DEFICIENCY
- PELLAGRA- 4 D’S DERMATITIS, DIARRHEA, DEMENTIA, DEATH
- BEEFY, BRIGHT, RED TONGUE
- SYMMETRICAL, PIGMENTED RASH IN SUNLIGHT
RDA FOR PYRIDOXIINE (B6)
M: 1.2-1.7 MG
F: 1.3-1.5 MG
PYRIDOXINE FUNCTION
COENZYME IN AMINO ACID METABOLISM- DEAMINATION, TRANSAMINATION
INCREASED PYRIDOXINE NEEDS WITH INCREASED PROTEIN INTAKE
PYRIDOXINE SOURCES
GARBANZO BEANS, MEAT, FISH, POULTRY, FORTIFIED CEREALS, WHITE POTATO, BANANA, YEAST
PYRIDOXINE DEFICIENCY
SEIZURES, ANEMIA, DERMATITIS, GLOSSITIS, STOMATITIS, CHEILOSIS, PERIPHERAL NEUROPATHY
AI PANTHOTENIC ACID
5 MG
PANTHOTENIC ACID FUNCTION
- CoenzymeA
2. FAT METABOLISM
PANTHOTENIC ACID SOURCES
- LIVER, MEATS, DAIRY, BROCCOLI, LEGUMES, SHIITAKE MUSHROOMS, EGG YOLK