Vitamin Quizzes Online & Trivia

A comprehensive database of more than 48 vitamin quizzes online, test your knowledge with vitamin quiz questions. Our online vitamin trivia quizzes can be adapted to suit your requirements for taking some of the top vitamin quizzes.


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  • Do you or have you in the past suffered from any form of Depression or Seasonal Affective Disorder (Winter Blues)?

  • Do you often crave high-carbohydrate foods such as candy, sweets, pasta and chips especially in the afternoon or evening?

  • Do you have or is there a family history of alcohol issues?

  • Water-soluble vitamins
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  • Fat-soluble vitamins
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  • A person who consumes the recommended amounts of milk or milk products will have an adequate intake of:
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  • Which of the following foods contains the most calcium?

  • One banana contains what percent of our recommended daily allowance for potassium?

  • Which fat-soluble vitamin is manufactured by the body when exposed to UV light?

  • (Beta-carotene): Spinach & other dark, leafy greens; broccoli; deep orange fruits & vegetables are good sources for what vitamin?
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  • Toxicity of what vitamin causes: Raised blood calcium, calcification of blood vessels & heart tissues, calcification of tooth soft tissues, thinning of tooth enamel, excessive thirst, headaches, irritability, loss of appetite, weakness, nausea, kidney stones, calcification of soft tissues (kidneys, lungs, joints), and mental & physical retardation of offspring?
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  • Functions: mineralization of bones (raises blood calcium & phosphorus via absorption from digestive tract & by withdrawing calcium from bones & stimulating retention by kidneys).
    Vitamin question from