On a "welfare", a simple resolution would increase the consumption of tea! To everyone at any time of the day ... Sipping tea can easily reach drink 1.5 L of water per day and provides more antioxidants (especially green tea). Studies have even shown that drinking green tea every day in the long term (decades anyway!) Could reduce the risk of cancer.
And if stimulants do not suit you, there's always tea option - or infusion to make more stylish! Drainage, revitalizing, good for sleep ... this is the same as for tea, decoction each a small effect wellbeing.
Finally make a tea that is also a moment of relaxation. We put the kettle on, we think of something other than the job until it heats.