The elephant yam can be described as an edible tuber, which is one of the most widely consumed food crops, mainly in the tropical regions. This tuber is called elephant yam because the plant that it is derived from is quite huge and resembles the foot of an elephant to a great extent. Therefore, some of the other synonyms for the elephant yam are elephant foot yam, sweet yam and elephant bread. The highest consumption of the elephant yam is in Africa, followed by India.
On the health and nutrition front, elephant yams are very high in carbs and are also good sources of proteins and certain vitamins. The fibre content in elephant yam is naturally high and therefore, it is usually considered a slimming food, as it promotes weight loss and reduces the levels of cholesterol in the body. If elephant yam is cooked in the right way, it can be eaten without any fear of weight gain.