Although sweet potato is almost the same as the potato form, both of them are different. Potatoes, according to the University of Wisconsin, are part of a family that develops at night, which includes tomatoes, eggplants and chillies. Sweet potatoes, on the other hand, are part of a family of flowering plants that bloom in the morning.
Sweet potatoes are best known as orange. According to the Library of Congress, the types are more diverse, ranging from white, yellow, pink, to purple. While the types of orange and yellow contain the most vitamin A, purple varieties contain high levels of antioxidants.
The Harvard School of Public Health explains, sweet potatoes have two "phytochemicals" that make bright colors. Beta-carotene makes orange and anthocyanins make purple colored purple. This time. scientists are studying these two compounds for their role in preventing disease and human health.
The US Food and Drug Administration explains, sweet potatoes are one of the best sources of vitamin A. This plant contains more than 100 percent of vitamin A from the recommended intake for daily needs.
"Rich in vitamin A (in the form of beta-carotene), vitamin B5, B6, thiamin, niacin, riboflavin, and, because of its orange color, is high in carotenoids," Dr. San Diego nutritionist Laura Flores was quoted from LiveScience.
Boiling sweet potatoes maintains more beta-carotene and makes the body more easily absorbed by the body. Cooking sweet potatoes with the skin also helps prevent loss of nutrients, including vitamin C and beta-carotene.
In addition, this sweet potato also contains fat, is relatively low in sodium and has fewer calories than potatoes, although it still contains sugar. Sweet potatoes are also high in vitamin C, potassium and fiber.
"Although there are no serious health problems associated with sweet potatoes, they are rich in vitamin A, which the body stores. When the level is too high, you might see the skin and your nails look a little orange," Flores said.
These side effects will decrease if you reduce the consumption of sweet potatoes. According to the Mayo Clinic, people with a history of kidney stones may want to avoid eating too much sweet potato, because vegetables contain oxalate, which contributes to calcium-oxalate which helps the formation of kidney stones.
Things to note, sweet potatoes are different from yams. Yams come from Africa and Asia and there are more than 600 varieties. They also have more starch and are drier than sweet potatoes.
This condition also makes sweet potatoes more nutritious than yams. Sweet potatoes and yams are both healthy foods, and they look similar. However, sweet potatoes have a higher concentration of nutrients and more fiber.
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