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Purple Yam Vegetable Health Benefits

Purple yams are similar to sweet potatoes and are known by several names, including violet yams, ubes, and water yams. Yams belong to the family of starchy vegetables, along with potatoes, sweet potatoes, taro, yucca and other root vegetables.


Purple yams, like other types of potatoes and starchy foods, are low in protein. A 125-g purple yam contains just 2 g of protein.


Protein is an essential nutrient that aids in building the cells and tissues of your body.


Purple yams are naturally low in fat. Each 125-g serving of purple yam contains just .25 g of fat.


Dietary fat is high in calories, but it does provide nutritional benefits, including promoting the absorption of some nutrients and assisting in healthy growth and development.


The antioxidant known as anthocyanin is the pigment which is responsible for the brilliant purple colour of the flesh.


It is the same pigment that gives blueberries, red grapes and red cabbage their colour.


Blueberries are well known for their high antioxidant levels. Each cup of ube yams contains almost 20 percent of your daily needs for potassium, an important nutrient that can help control and maintain your blood pressure within the normal range.


If you exercise on a regular basis, replenishing electrolytes such as potassium, which are lost through sweat after working out, can help you feel and perform better.


While dietary fat is essential for maintaining healthy cell membranes, cushioning your organs and allowing your body to absorb fat-soluble vitamins, excess dietary fat may lead to cardiovascular disease.


Yams are an excellent source of vitamins C and B6, with 1 cup providing approximately 20 percent of your daily requirement of each of these nutrients.


Vitamin C assists in tissue repair and wound healing and its antioxidant properties help offset the cell-damaging effects of free radicals in your body.

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