Vitamin A = retinol Flashcards

(8 cards)

1
Q

What are some sources of Vitamin A?

A

Sources include:
* cod
* cheese
* liver
* oily fish
* orange coloured fruit and vegetables
* eggs
* kale
* papaya
* avocado

These sources provide both preformed Vitamin A and carotenoids.

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2
Q

What are the key functions of Vitamin A?

A

Key functions include:
* eye health
* skin health
* nervous system support
* immune function
* antioxidant properties

Vitamin A plays a vital role in maintaining various bodily functions.

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3
Q

What are carotenoids?

A

Carotenoids are dietary precursors to Retinol

They are pigments found in plants that can be converted into Vitamin A.

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4
Q

What are the symptoms of Vitamin A deficiency?

A

Symptoms include:
* night blindness
* skin issues
* eye issues, including dry and rough skin

Deficiency can lead to significant health problems.

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5
Q

What is acute hypervitaminosis A?

A

Acute hypervitaminosis A is a condition caused by Vitamin A toxicity

Symptoms include nausea, vomiting, headaches, and liver damage.

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6
Q

What types of sources provide preformed Vitamin A?

A

Animal sources provide preformed Vitamin A

Carotenoids, on the other hand, are found in plant sources.

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7
Q

Fill in the blank: Carotenoids are dietary precursors to _______.

A

Retinol

Retinol is an active form of Vitamin A.

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8
Q

True or False: Oily fish is a source of Vitamin A.

A

True

Oily fish is among the animal sources that provide preformed Vitamin A.

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