Raw food diet

Processing & cooking food makes it easier to digest. Eat grains/carbs makes it easy for us to fuel ourselves. This is why we are living 80-100years now commonly.

Why would you want to eat like people did when they died at <35 ?

The black death across europe struck at time when bad weather had caused grain crops to fail a couple seasons in a row. People were underfed which left them susceptible to disease. So they all fucking died.

Did they die <35 because of lack of food in general (black death bit) or because they weren't eating processed food?

I propose (as I mentioned earlier) that people died young because of starvation, injury, poor shelter and they were without doctors and medicine....eating bread and pasta is not what's making us live longer it's abundant food (of whatever kind), access to decent housing and the fact that we now survive everyday illnesses that used to kill us such as Influenza and Dioarrhea...

....If anything we're becoming genetically weaker as a species as we rely on medicine to keep us going when previously susceptible or weaker specimens of the human race would've died off....so if some kind of apocalypse / major disaster where there was no access to readily available food, shelter and medical care were to occur, we'd probably die younger than back in the good old days.