Lemon tea is a great substitute for sugary beverages, such as pop and juice. Lemons are packed with nutrients and antioxidants, so lemon tea has a vary variety of health benefits. It is filled ea s vitamin C, pectin, calcium, citric acid and bioflavoniods. Lemon tea soothes the throat, boosts immunity, clears skin, promotes weight loss, relieves cold and flu, and support heart health. It also acts as a sleep aid.