Why did Ahmed cut out caffeine?

Will Ahmed decided to cut out caffeine due to experiencing extreme stress and balance issues while running his company, WHOOP. He was consuming an unsustainable amount of caffeine, to the point where coffee no longer had an effect, and this contributed to poor sleep and increased anxiety. During a particularly stressful period, he even suffered a panic attack, leading him to seek alternative ways to manage stress, which ultimately led him to embrace meditation 1.