In addition to the above diet regimen and exercises regimen, you should drink plenty of water to lose fat fast. Plenty of water inside the body flushes out the wasteful toxins that have entered your body so that you will find the task of reducing your fat easy. You are also hydrating your body to a great extent by drinking plenty of water and this results in an improved metabolism. With an improved metabolism, you can accomplish your goal of losing fat sooner than the deadline you have fixed for that.