VITAMINS

Vitamin A: Beta-Carotene/Retinol

CLASS:
Fat soluble vitamin

ROLE:
Vision
Cell integrity
Antioxidant
immunity

SOURCES:
Carotene: yellow/green fruit and vegetables
Retinol: Fish and dairy products, liver

RECOMMENDED DAILY INTAKE (RDI):
750 micrograms

DEFICIENCY STATE:
Night blindness
Infections
?some cancers

OVERDOSE STATE:
Acute Toxicity Syndrome is occasionally fatal
Skin dryness and peeling
Nosebleeds
Dyspepsia
headache

RISKS:
Liver disease
Alcoholics
Fat malabsorption syndrome: pancreas and liver disease, coeliacdisease
Aborigines

DIAGNOSIS:
Blood tests

OTHER NUTRIENT INTERACTIONS:
Protein
Zinc

Antioxidants	Benefits of Good Nutrition	1200 Calorie Diet
Calories	Carbohydrates	Cabbage Soup Diet
Cholesterol Guidelines	Common Medical Interactions	Mayo Clinic Diet
Daily Vitamin Supplements	Dietary Guidelines for Australians	Atkins Diet
Dietary Pyramid	Dietary Supplement	Jenny Craig Diet
Dietary Supplements	Diet Weight Loss Supplements	Best Life Diet
Discount Nutritional Supplements	Fast Food Nutrition Facts	Grapefruit Diet
Fats	Fibre	Vegan Diet
Fish Oil Supplements	Five Food Groups	Biggest Loser Diet
Folic Acid Vitamins	Food Health	Special K Diet Plan
Food Nutriton Facts	Food Nutriton Guide	Hallelujah Diet
General Nutrition Center	Healthy Nutrition	Diabetes Diet
Iron Vitamins	Kids on Nutrition	Raw Food Diet
Liquid Nutritional Supplements	Minerals	Fat Smash Diet
Muscle Building Supplements	Natural Vitamins	You on a Diet
Nutritional Health Supplements	Nutrition During Pregnancy	The Zone Diet
Nutrition Facts Labels	Nutrition - What is it?	South Beach Diet
Nutrition Food Values	Nutrition Supplements	Nutrisystems Diet
Obesity	Protein	Slim Fast Diet
Protein Supplements	Recommended Daily Intake (RDI)
Sports Nutrition Health	Vitamins
Weight Gain Supplements	Weight Loss Supplements