Problem is, we eat a feast each and every night and were never meant to. Our success is killing us. Slowly and in a variety of horrific manners.
As opposed to our 'natural state', which would kill us rapidly and in a variety of horrific manners.
Sorry what does that mean? Do you think that 50 odd generations before us aren't changing our DNA with habit changes, while living in a different country for 2 years does?
Also we were designed?
Design can be considered "doing" by an organism in its change for survivial. Our "doing" made us be efficient with food. It's not like it was laying around or something back when we evolved, like it is nowadays.
Doesn't matter if we have an excess of food laying around today, DNA-wise. It takes generations to evolve new organisms that can deal with glut or scarcity. We are evolved the way we are and unlike the dork who wants citation about it, you aren't going to get what you want just by demanding it.
Only doing will show the truth. Talking about it is pointless and counterproductive to the end goal of reality, which is basically the efficient search for interesting.
Is there any evidence for this at all, other than food was scarce? I can weave an equally compelling tale that as browsing hunter-gatherers we were eating pretty much constantly from the moment we woke to when we fell asleep, albeit in small quantities throughout the day.