Here are three reasons why you should pair hot water with lemons ladies: It’s a natural energizer! It hydrates and oxygenates the body so it feels revitalized and refreshed. It’s cleansing. According to NaturalNews.com, the citric acid in lemons helps maximize enzyme function, which stimulates the liver and aids in detoxification. It aids in digestion. Not only will this killer combination relive indigestion, it will also help flush you out.