Creatine isn't synthetic, it is found in all sorts of natural foods. It is no more artificial than vitamin C.
> Can't we just live as we are and not aim for some ideal only reachable through the use of synthetic substances?
Insulated housing is a synthetic substance. I rather enjoy living with it.
Oh and cooked food. Huge advantage there.
All grains we eat are highly processed.
Even beef is dry aged.
Cheeses are processed as hell, just we use cultivated bacteria to do the work for us.
> people do just fine without any of that.
Tell that to someone who is vitamin B deficient.
Choline supplements are a huge help for the elderly, just across the board (with the exception of some people who do really bad with choline!)