India, Dec. 10 -- Winter is not just about soaking in the sun. It is also about gorging on fresh fruits and vegetables that the season brings. One of these is water chestnuts or singhara, aquatic vegetables which are commonly thought of as fruits. The name 'singhara' may remind Indian fans of tasty and crispy fritters or the special singhara flour used during fasting. But there is much more to this food, which has a soft, dark green shell and a white, juicy kernel.

Water chestnuts are not just a crunchy addition to your meals; they are packed with nutrients. They are low in calories and high in antioxidants, making them an excellent fit for any diet. "If you are watching your weight, a 100-gram serving of water chestnuts has about 97 cal...