Pro-vitamin A. Sweet potatoes are rich in beta carotene, which your body can convert into vitamin A. Just 3.5 ounces (100 grams) of this vegetable provides the recommended daily amount of this vitamin. 9 янв. 2019 г.
Are potatoes high in vitamin A?
Potatoes are an excellent source of energy due to their high content of starch, as well as a good source of fiber, protein, vitamin C, thiamin and folate, but contain very low to null levels of provitamin A and vitamins B6, B12, D, and E [9].
Can you eat too much vitamin A from sweet potatoes?
Sweet potatoes contain beta-carotene, and their excessive consumption can lead to hypervitaminosis A (vitamin A toxicity), in which excess vitamin A accumulates in the liver. Although it is not considered harmful, the color of the skin and nails may turn orange.
Why do sweet potatoes have so much vitamin A?
Sweet potatoes are an extremely important source of Vitamin A because they contain high levels of beta-carotene (4, 5). Beta-carotene is transformed into vitamin A in our livers, with every molecule of beta-carotene producing two molecules of Vitamin A (6).
Is sweet potato best source of vitamin A?
Sweet potatoes are an excellent source of highly absorbable beta carotene, which your body can convert into vitamin A. The intensity of the yellow or orange color of the sweet potato is directly linked to its beta carotene content ( 41 ).
More useful articles on a similar topic 👇
How much vitamin A is in a sweet potato?Do Golden Retriever puppies hold their urine?
