Fasting

Humans evolved in an environment where the optimum strategy was to eat whenever food is available and to eat as much as possible. In our modern world, this leads to obesity, diabetes and cardio-vascular disease. Christianity with its Lenten fast and Islam with its Ramadan fast may unconsciously have been trying to artificially restore the environment for which we are adapted.

~ Roedy (1948-02-04 age:70)