Traditionally, in England, tea time was used as a way to keep the Queen Mum from feeling sleepy in the afternoon. (But you don’t need to supplement your tea time with crumpets!) Just make sure you drink tea after breakfast or lunch.
Tea is a stimulant and if taken in the evening it is almost certain to keep you up at night. Eating and drinking healthy shouldn’t cause insomnia, so don’t watch your evening program with tea or coffee… try warm water instead.
More recently I’ve been creating my own stomach-soothing beverage. I buy fresh turmeric root at Whole Foods and wash it off really well. Then steep the root for a few minutes before filling the cup completely with hot water. To learn more about healthy, natural teas just visit this article: Learn to Brew 5 Fresh and Healthy Teas at Home