Question

Determine which foods are rich sources of preformed vitamin A or provitamin A carotenoids. Liver A. Contains pre-formed vitamin A Fish oil B. Not a good source of vitamin A Eggs C. Contains pro-vitamin A carotenoids Carrots Winter squash ! Spinach < Sweet potatoes Mangoes Apples

Answer 1

Based on the information provided, the following foods are rich sources of preformed vitamin A or provitamin A carotenoids:

Liver (contains pre-formed vitamin A)
Eggs (contains pro-vitamin A carotenoids)
Carrots (contains provitamin A carotenoids)
Winter squash (contains provitamin A carotenoids)
Sweet potatoes (contains provitamin A carotenoids)
Mangoes (contains provitamin A carotenoids)
Fish oil, spinach, and apples are not good sources of vitamin A or carotenoids.

It is important to note that excessive intake of preformed vitamin A from animal sources, such as liver, can be toxic and lead to adverse health effects. Therefore, it is recommended to obtain vitamin A from a variety of food sources and not rely solely on animal sources.