The genes affect their 'cant stop after eating that first peanut' syndrome. Just like the will to live affects your 'cant hold breath forever' incapability. I

The genes affect their 'cant stop after eating that first peanut' syndrome. Just like the will to live affects your 'cant hold breath forever' incapability. I mean sure it's technically possible to hold your breath until you pass out, but it would take a crazy amount of will power.