Fat adaptation is the way to go for endurance athletes.
So many trails... so little time...
Did you read it? I'm telling you NOT to use sugary sports supplements.
Start here: https://vimeo.com/51891286
you are telling me to not use sugary sport supplements but that is exactly what I do and i can win races using them...so what is really the point here ? my endocrine system vs your endocrine system.
My point is you can still win races but at a lower cost to your health.