I read today that 95% of serotonin (the happy hormone) in a body is produced in the bowel. (Apologies if you are eating while reading this). Surely this is proof that we are what we eat and our state of mind is governed by the way we treat our bodies. It’s the other way round too; some of us can’t eat when upset and others eat too much when unhappy. I know I overeat when I am tired, as if to give my body some instant energy.
Body language is a mood indicator too; we feel better and more in control when we sit up straight rather than with bowed heads.
It’s interesting stuff.