Chemical alternatives to caffeine / coffee for mental clarity and alertness? [on hold]
- by einsteinx2
Currently I drink about 2 cups of coffee or tea a day (one in the morning and one in the afternoon usually). However I'm very sensitive to stimulants and drinking caffeine regularly keeps my resting heart rate really high, causes occasional heart palpitations, and sometimes trouble sleeping.
I've tried going without coffee, and while I can do it,…