Esme, I won't be doing that, but do have a hunch - the bane of the researcher - that since our body's systems for growth, maintenanace and repair were Darwin-designed 99.9% during a time when food supply was a little or a lot erratic, those systems could well be maximized for a less than consistent food supply.
Not letting those systems get fat and lazy, keep 'em on their toes and tuned up.
Don't take that to the bank.....zero evidence.....