Eating a healthy, natural diet is always a good idea for maintaining optimum state of mind. But there are specific foods we can take to feel more relaxed. Chief among these are green tea, white tea, and unsweetened dark chocolate. Also good are coconut water, bananas, and other natural fruits for their high electrolyte content. Foods high in complex carbs such as brown rice, sweet potatoes, and whole grains can also induce relaxation, although you should consider the previous options first. Finally, foods and supplements high in tryptophan are believed to help with relaxation by boosting the bodys production of certain brain chemicals.

With a cup of tea and take a break for few minutes

Simply sit down for a moment quitely.....& plan out which work is more important &
easier to be completed in lesser amount of time ...... then start one by one.......calmly & steadily...!!!

Beer

Source: logic