Many people want to avoid medication for ADHD. Some turn to a natural alternative—caffeine—and they may have some success with it. But is using caffeine for ADHD any different from using a medication?

Drinking green tea with L-theanine can cause calm alertness because the caffeine in the tea wakes you up, while L-theanine promotes relaxation.

Caffeine is one of the most widely consumed stimulants globally, with extensive research documenting its ability to enhance both cognitive and physical performance. Its consumption has been linked to ...