Just one sweet potato gives you 400% of the vitamin A you need each day. This helps keep your eyes healthy as well as your immune system, your body's defense against germs. 13 июн. 2021 г. For example, a white russet potato holds 33.8 g of starch, while the sweet potato has just 16.4g. 1 White potatoes with a starch content of up to 22% tend to have a fluffy (or "mealy") texture and are higher in starch (particularly amylose).Sweet potatoes are rich in vitamin C, B, A, and D and minerals such as potassium, iron, calcium, magnesium, zinc, and phosphorus. There are various varieties of sweet potatoes. Some contain beta-carotene (a provitamin of vitamin A), whereas some contain carotenoids and anthocyanins, which are noted to be beneficial to the body.
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 ).
Which potato has more vitamin A?
Both sweet and regular potatoes provide a variety of nutrients, including carbs, fiber, vitamin C, and antioxidants. While white potatoes are higher in potassium, sweet potatoes provide much more vitamin A.
How much vitamin A is present in sweet potato?
According to the Office of Dietary Supplements (ODS), a baked sweet potato in its skin will provide around 1,403 mcg of vitamin A, or 561% of a person's daily requirement. Vitamin A also acts as an antioxidant.
Why is sweet potato so high in 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).18 мар. 2017 г.
How much vitamin A is in a sweet potato?
Per large sweet potato, they contain more than 1730 mcg of retinol activity equivalent vitamin A, which is almost 200% of the recommended intake ( 1 ). This vitamin A provision of sweet potatoes comes from the substantial amount of carotenoids (34592 IU) they contain.
Are sweet potatoes good for You?
True to their name, sweet potatoes have a naturally sweet flavor, which is further enhanced through cooking methods like roasting. They are also one of the top sources of beta-carotene—a precursor to vitamin A. Unlike a potato (edible tubers of the nightshade family), the sweet “potato” is a large edible root within the morning glory family.
Are sweet potatoes high in starch?
Key Point: Sweet potatoes contain resistant starch, which is a fiber-like type of starch. First of all, sweet potatoes are a fairly good source of vitamin C and vitamin E. Both of these vitamins have antioxidant properties in the body.
Do sweet potatoes have carotenoids in them?
While carotenoids are not the most bioavailable form of vitamin A, they can convert to retinol (the most digestible form) in the body, and sweet potatoes contain a large amount of them. Studies also show that carotenoid compounds, such as lutein and zeaxanthin, can help to protect our visual health.
More useful articles on a similar topic 👇
How many mcg vitamin A in sweet potato?How to wean a golden retriever puppy?
