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Vitamin Assignment
- What is a vitamin?
- What do B vitamins have in common?
- What is “enrichment” and what is “fortified?”
File in the chart
Thiamin riboflavinniacin
Chief functionsDeficiency symptoms
Food sources
Fat soluble vitamins
Vitamin A
1.What is beta-carotene?
2.What are 3 functions of preformed vitamin A?
3.Explain the connection between vitamin A and vision?
4.How serious is vitamin A toxicity?
5.What is an antioxidant?
6.What are 3 major food sources of preformed vitamin A and 3 food sources of beta-carotene?
Vitamin D
1. Why is vitamin D called the sunshine vitamin? Can this process of vitamin D production produce toxic quantities?
2.What diseases are caused by vitamin D deficiency in children and in adults?
3.What are 2 sources of vitamin D in a diet? What could a vegan do in a cloudy climate such as Seattle to get adequate vitamin D?
Vitamin K
1.What is vitamin K’s primary role in the body? What conditions may lead to vitamin k deficiency?
Vitamin B6
- What role does vitamin B6 have in protein metabolism?
- What are good animal sources of B6? Good plant sources?
Folate
- What is the function of folate? Which cells in the body are most vulnerable to deficiency?
- What are good food sources of folate?
Vitamin B12
- What is the major source of B12 in our food?
- How can vegans get B12 in their diet?
- What are the major functions of B12?
- What is “intrinsic factor? What type of anemia is caused by lack of this factor?
Vitamin C
1.What are the primary sources of vitamin C?
2.What are some functions of vitamin C?
3.Deficiency causes what problems? Why do smokers need more vitamin C than nonsmokers?
4.Can vitamin C be toxic?
Vitamin E
1.Describe vitamin E’s role as an antioxidant. What are the chief symptoms of deficiency?