Top Vitamin Quizzes & Trivia

Vitamins A, B (all 8 types), C, D, E and K - these thirteen organic compounds are vital to support life. They are tied to essential body functions and deficiencies of any of these vitamins can lead to serious health problems.

So how much do you know about vitamins? Is it possible to take too many vitamins? From what foods can you get folic acid (Vitamin B9)? What foods are high in Vitamin E? What disease did sailors suffer from when they didn’t get enough Vitamin C? What birth defects are related to vitamin deficiencies? What is the maximum daily dosage of Vitamin A? Which vitamins are water-soluble and which are fat-soluble? What food did ancient Egyptians use to cure people with night blindness, who we now know were suffering from a Vitamin A deficiency? What Polish biochemist coined the term “vitamin”? If you’ve got the nutritional knowledge, take a taste of our vitamin quizzes!

Related Topics


  • 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?

  • Vitamins
    Vitamin question from

  • Water-soluble vitamins
    Vitamin question from

  • Fat-soluble vitamins
    Vitamin question from

  • 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?
    Vitamin question from

  • 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?
    Vitamin question from

  • 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