Caffeine has almost no calories, but it gives us energy. Where does this energy come from? Is caffeine making the body use its stored fat?

Question

Caffeine has almost no calories, but it gives us energy. Where does this energy come from? Is caffeine making the body use its stored fat?

In: Chemistry

Answer 1

Also. Koffeine effect also only last 6 hrs or so. So to be alert at end of workday its best not to take First cup at home 07.00 but better at like 10.00 fika or whatever.