Vitamins and Minerals
Yams are rich in fiber, potassium, manganese, copper, and protein. They also have antioxidants and sodium.
Essential to (Body parts/Functions)
By eating yams regularly, you can boost your brain functions. It also boosts memory. It eases the symptoms of menopause. It contains a high amount of anti-oxidants which helps to stop the growth of free radicals. Yams also have anti-inflammatory properties. It can also improve your blood sugar control. Yams help to control weight.
Origin and Usage
Yams dfdgated from Africa, Asia, and the Caribbean. It is also known as nyami in Africa. It belongs to the morning-glories family. Yams are cylindrical with brown skin color. Their flesh is white and firm. It tastes earthy and some bit neutral. Yams can be used in place of potatoes. They also can be served with other dishes.
Varieties and types
Yams have types. Some famous types are Dioscorea rotundata, Dioscorea cayensis and Dioscorea alata.
Production
Nigeria, Ghana, Ivory Coast, Benin, and Togo are the largest producers of yams.
Reference(s)
https://www.healthline.com/nutrition/yam-benefits#TOC_TITLE_HDR_7