20 авг. 2019 г. · Studies have compared the antioxidant content of white, cream and purple-fleshed sweet potatoes. One such study, published in Molecular .
Which is healthier yam or sweet potato?
Sweet potatoes and yams are completely different vegetables. However, they're both nutritious, tasty and versatile additions to the diet. Sweet potatoes tend to be more readily available and are nutritionally superior to yams — albeit only slightly.
Which is healthier purple yam or sweet potato?
In nutritional comparison, yam is richer in fiber and has a lower glycemic index, sodium and sugar content than sweet potatoes. There isn't an obvious winner in mineral comparison because of the extremely high potassium and sodium levels in yam and fairly higher content of calcium and zinc in sweet potato.
Are purple yams healthier?
Purple yam skin is also high in beta carotene. This is a nutrient that's turned into vitamin A by your body. It's a naturally occurring phytochemical and gives fruits and vegetables their bright colors with the help of anthocyanins. These phytochemicals play a role in improving overall health and preventing diseases.
What is the healthiest type of sweet potato?
Sweet potatoes with orange flesh are richest in beta-carotene. Sweet potatoes with purple flesh are richer in anthocyanins. Beta-carotene and anthocyanins are naturally occurring plant “phyto” chemicals that give vegetables their bright colors.
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