New Delhi, Nov 15 (ANI): Research has found that tea might play a role in changing your mood, helping you feel less depressed, more alert or even energetic. Some of the benefits of tea include lower rates of some cancers, reduced risk for heart disease and stroke, and may protect against Alzheimer's. These benefits are seemingly endless and so are the ways you can use tea to alter your mood. Drinking a hot cup of tea is always an option, but so is using it to scent your room.