Water soluble vitamins -B6 (pyridoxine) Flashcards
1
Q
What are the functions of B6
A
coenzyme
- amino acid metabolism
- synthesis of heme, sphingolipids in myelin sheath, steroids, niacin, neurotransmitters (serotonin, epinephrine, nore, GABA)
2
Q
what are the deficiency and toxicity symptoms
A
deficiency - dermatitis, glossitis, cheilosis, stomatitis, peripheral neuropathy, seizures, hypochromic microcytic anemia
toxicity - nerve damage (over 100mg)
3
Q
what are good food sources
A
enriched grains, meats, nuts, grains
higher bio availability in animal!!!!!!