Vitamins Flashcards
Where are carotenoids contained?
Plant Pigments
What are the main functions of VIT A and Carotenoids?
Health of epithelial cells and immune function
Vision
What is the Vision deficiency disorder that results in the loss of ability to see under low light conditions?
Night blindness
Carotenoids (antioxidant) may decrease risk of what disease?
Cardiovascular Disease
What vitamin deficiency causes Xerophthalmia?
Vitamin A
What is Xerophthalmia?
Hardening of the cornea and drying of the surface of the eye (lack of mucus) which can result in blindness
What are sources of preformed vitamin A?
Liver, fish, fish oils, fortified milk, butter, yogurt, eggs
What are sources of carotenoids?
Dark green and yellow-orange vegetables
What is linked to excess of Vitamin A and Carotenoids?
Excess linked to birth defects and liver toxicity
Where are almost all vitamin A and Carotenoids stored?
Liver
What vitamin is the only nutrient that is also a hormone?
Vitamin D
What are the functions of Vitamins D?
Blood calcium regulation and gene expression and cell growth
What are the deficiency diseases of Vitamin D?
Rickets and Osteomalacia
What is the adult form of Rickets?
Osteomalacia
What are sources of Vitamin D
Sunlight is the best source, Fatty fish (salmon)