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The age-old indian practice of drinking plain hot water has now been lauded by several international researchers. The global studies have found that instead of having hot water with lemon, drinking hot water by itself can help you lose weight, especially around the belly. It has also been found to be able to help keep various ailments at bay. The studies also determined that the optimum temprature of the water should be around 120 degrees to avoid damaging the cells and inner skin layers in the mouth. Here are seven ways drinking hot water can benefit your health