Always we believe dieting is the only way to lose weight but we should also know that without water a human being cannot survive, as in order to make your body function, you need water. Now if you want to lose weight, drinking lemon water is a great tip which you can easily follow. Another natural therapy of drinking water is having coconut water everyday. You can also supplement your daily intake of water with black tea and green tea. So black tea and green tea are like good weight loss tips.