Really Salty Energy Drinks?
The last few miles of my ride the other day I started to feel what I call my 30 mile headache. It was only 70ish and I was at a little over 20 miles. I had already gone through the vast majority of 2 20oz water bottles (one PowerBar Endurance and one Nuun) and I was good and started drinking early.
Admittedly I was "in the hole" a little fluids wise when I left but not bad. Anyway, I get this headache almost without fail regardless of temp or for that matter fluid consumption. I even got it on a ride where I refilled bottles twice thanks to a kindly farmer and local restaurant.
I am also part radiant heater, I do believe. I rode yesterday in just shorts and jersey. My boss rode today in just a hair cooler weather and came back with his arm warmers and vest still on. I was a big red bucket of sweat, he was cool as a cucumber.
The only thing that has ever subdued 30 mile headache is Shot Blox in margarita with the extra salt. So I think as a result of my "uber hotness" and propensity towards sweat (don't worry, not trying to quit, I LOVE SWEATING!!!!) that I need a super salty drink. I have a think of Power Bar Endurance and at first at seemed salty but not any more. I <3 Nuun tabs but they don't seem to do much good for me beyond being flavor to at least make me drink.
I could add salt or something, but I'd rather just have it be right from the get go. Any ideas? Or alternate theories?