1. Yam powder contains much fiber and it will produce a sense of fullness after people eating, which can help people to
control the desire to eat.
2. Besides, Yam is a highly nutritious but low-calorie food, people are not have to worry about their weight.
3. Diosgenin is one of the vital nutrients in yam powder. It is an important material for the synthesis of female hormones and help to fasten the metabolism.
4. Yam powder has great function in preventing the cardiovascular fatty settling in blood vessels and keeping it elastic.