So I'm training for a swim competition that is coming up next year, and maybe some half-marathons before then. But keto science is slightly confusing to me.

Would trying keto be any benefit to me? Seems like primitive man was basically keto from what I know, so our body is kinda made to be ok with it, right?

I'm not overweight, I'm tall and lean already. I'm pretty much just gonna jump and try it to see how I feel, but was wondering what thoughts you all had on it for athletes.

Thanks guys!!

(Oh and a shoutout to my serial downvote stalker, if ya follow me here. Hi. :) )