Thanks, @ianpspurs . I had noticed you mention fasting before, along with drinking a lot of tea. 
I do think fasting is an element I should consider more. After all, all the major faiths/ cultures have in their ancient wisdom, included regular fasting.
A bit more reading of Fung for me is required.

I do think fasting is an element I should consider more. After all, all the major faiths/ cultures have in their ancient wisdom, included regular fasting.
A bit more reading of Fung for me is required.