Yes, lemon water is good for gas. Lemon is known to stimulate the production of bile and gastric juices, which can aid in digestion and prevent gas formation. It helps kick-start the digestion process, making it particularly beneficial when consumed in the morning. Lemon water can also be soothing for indigestion, heartburn, and bloating. Overall, incorporating lemon water into your routine can promote a healthy digestive system and help alleviate gas-related issues.