Yams and Sweet Potatoes: Versatile, Health-Promoting Vegetables

Yams and Sweet Potatoes Eating yams or sweet potatoes every day is believed to be one of the reasons  the people of Okinawa, Japan, have the longest average life expectancy in the world. According to Traditional Chinese Medicine, the yam is “neutral” in nature–somewhere between yin and yang. Its properties can help to tranquilise the…