Among other benefits, drinking lemon water can curb cravings, safeguard your cells against damage, and promote healthier-looking skin. Many people online also claim that it supports weight loss, so we asked dietitians to explain whether or not lemon water offers any weight loss benefits. Below experts explain what to understand about the benefits of lemon water, the side effects to know, and tips for sticking with healthy habits. To be clear: Lemon water is not a weight loss drug or standalone method of weight loss. “Drinking lemon water in the morning acts also as a laxative when you drink it warmed.”