Seems like a good a place as any to ask this - anyone else feel no effect from either coffee or energy drinks? I can go from 4-5 cups of coffee per day at work (coffee machine) to 0 cups in the weekend and feel no different.
Had bouts of doing 4-6 red bulls (or similar energy drinks) per evening into the wee hours as a youngster and still fell asleep at the keyboard - felt no different than drinking water or lemonade.
Maybe related, I ran for an hour a day for a year but never came close to feeling anything like a "runner's high".
Maybe related, I ran for an hour a day for a year but never came close to feeling anything like a "runner's high".
Anyone else have similar experiences?