Tag: Brain waves

While many variations exist, an increase in beta wave activity and a mild increase in theta waves are the most common electroencephalogram (EEG) alterations associated with medication [1.2.2, 1.10.4]. Answering 'What is the most common drug effect on EEG?' involves understanding how different drug classes interact with the brain's electrical signals.

While propofol can effectively induce unconsciousness in under a minute for medical procedures, the question remains: does propofol actually put you to sleep? The answer is no; though it creates a sleep-like state, it is fundamentally different from natural slumber, affecting the brain's activity in distinct ways.

According to a systematic review published in *Sleep Medicine Reviews*, L-theanine can significantly improve subjective sleep onset latency and overall sleep quality. It works by promoting a state of calm, wakeful relaxation, which is the key to understanding **how should L-theanine make you feel** and differentiates its effects from sedatives.