Matcha offers the clarity and focus many of us like without the jittery, anxious negatives other caffeine sources can give you. (flippingfifty.com)
Other caffeine products such as green and black tea and aerated soft drinks which contains caffeine should also be avoided. (doctor-info.website)
Recently, I have started occasionally indulging in other caffeine - laden things like black tea, green tea, yerba mate, and chocolate, and I notice my tolerance for caffeine has certainly decreased. (affairsofliving.com)