Dhn 510 exam 3 - Study guides, Class notes & Summaries

What are some factors that affect the bioavailability of Vitamin A? correct answers vitamin D,E,K affect absorption in small intestine (they compete with each other)// zinc deficiency interferes with absorption// iron status decreases Vt A absorption what are some factors that affect the bioavailability of thiamin? correct answers inhibited by alcohol consumption// thiaminase (enzyme) found in raw fish acts as an anti-thiamin factor that decreases absorption what are some factors that af...