Optimization of brain and life performance: Striving for playing at the top
arxiv.org
arxiv.org
It also mentions squeezing the oranges to make juice which of course means you get the sugar with a lot less fibrous material which I imagine would cause an insulin spike.
The slower the digestion, usually the better I feel. Simple carbs just leave me feeling hungry shortly after eating, and I never drink my calories. Protein shakes are the exception to this rule
A lot of the advice is anecdotal based or cites bad science (The China Study).
what