It could be that some god sparked the universe, it could also be that the universe always existed in some cyclic form, or is the result of a massive quantum
flucuation in a high entropy multiverse, we really don't know, nor do we have the data to be able to put forth any evidence for any hypothesis.
They also discuss the «afternoon nap carb effect» and Peter says he does nt remember having
energy flucuations when he was younger eating a lot, but now he feels much more focused not eating all day..
The increased fiber also helps «minimize blood
glucose flucuation» in diabetic dogs & cats.
In other words, even while the data may clearly show trends it is still to small to completely rule out
random flucuations and even when that is ruled out there is uncertainty in all the contributing factors.