Fat soluble Vitamins Flashcards
(16 cards)
Q: What are the fat-soluble vitamins?
The fat-soluble vitamins are vitamins A, D, E, and K.
Why are fat-soluble vitamins called ‘fat-soluble’?
They dissolve in fats and oils, not in water, and are stored in the body’s fatty tissues and liver.
What are the main food sources of Vitamin A?
Carrots
Eggs
What is the main function of Vitamin A in the body?
Vision (production of rhodopsin)
Immune function
Healthy skin
What deficiency disease is associated with Vitamin A deficiency?
Night blindness
Follicular hyper keratosis
What are the main food sources of Vitamin D?
Oily fish
Eggs
Sunlight
What is the primary function of Vitamin D?
Calcium absorption
Healthy bones and teeth
What disease is caused by Vitamin D deficiency in children and adults?
Rickets in children
Osteomalacia in adults
Osteoporosis
Tooth decay
What are some good dietary sources of Vitamin E?
Nuts
Seeds
What is the main function of Vitamin E?
Antioxidant
Protecting RBC and WBC
What deficiency symptoms might occur due to low Vitamin E?
Muscle weakness
Vision issues
What are the main dietary sources of Vitamin K?
Green leafy vegetables
Oily fish
What is the primary role of Vitamin K in the body?
Blood clotting
Regulate calcium levels
What deficiency condition is linked to Vitamin K deficiency?
Slow blood clotting
Osteoporosis
Can the body store fat-soluble vitamins, and why is this important?
Yes, they can be stored in the liver and fatty tissues, which helps prevent immediate deficiency but can lead to toxicity if overconsumed.
What are the two types of vitamin A
Retinol and beta carotene