I am taking a small amount of caffeine in addition to coffee. I always take it with lots of protein, sugar, and food, so I don't get jitters. I feel good from the caffeine, it is just an extra 50mg twice a day right now but I might increase it.
I was thinking that for non-Peating people, they get used to their caffeine so they need it to function. Over time they get acclimatised to it, and they need more and more to have the same energy rush.
For Peat-style caffeine supplementation, will the effects of caffeine supplementation get less over time because the body adapts to and expects the daily caffeine, or will it continue to provide the same energy boost because there is fuel to power the increased metabolic rate?
I don't get any boost from 400mg of caffeine. 200mg was too much when I started supplementing.