the main benefits of sweet potatoes are healthy carbohydrates provide energy and without much raise blood sugar and so it is an excellent option for those who knit and in small amounts for those who are dieting. additionally, other benefits of sweet potatoes for health can be: help control diabetes because it has low glycemic index; lose weight as decrease appetite because it is rich in fiber; strengthen the immune system because it has good amount of vitamin a. the best way to get all the benefits of sweet potato in the diet is cooked and with bark. care is needed with the preparation should be avoided because fry frying will increase fat in the sweet potato harming health.