date:Jan 04, 2019
ause insomnia, jitters, anxiousness, fast heart rate, upset stomach, nausea, and headache. Toxic effects such as seizures can be caused by consuming 1,200 milligrams of the compound, which is equal to about 0.15 tablespoons of pure caffeine.
If you are used to consuming some every day, and want to cut back, do so gradually. Stopping caffeine consumption abruptly can cause nervousness, anxiety, and headaches.