The effect of date leaf tea is to calm the mind and help sleep, as well as analgesic, anticonvulsant and hypothermic effects. In clinical practice, date leaf tea is very important for improving the contraction of the heart and brain blood vessels, regulating blood pressure so that when the blood pressure is too high, it can also improve the immunity of the human body, and for repairing skin damage caused by mucous membrane, such as burns and scalds, it can quickly accelerate its repair ability. Date leaf tea can also lower triglycerides and cholesterol in the blood, which is useful for helping with weight loss, weight control, and aiding in the treatment of fatty liver. Date leaf tea can also help patients correct insomnia and is very valuable in treating difficulty sleeping and excessive dreaming.