Green Tea and Sleep: Is the Caffeine Content Too High? While green tea is widely celebrated for its health benefits , its caffeine content is a critical consideration, especially in the evening. The Caffeine Fact: Green tea typically contains around 30 mg of caffeine per cup. This is significantly less—about one-third—than the average cup of coffee . The Sleep Impact: Despite the lower amount, this level of natural caffeine is often potent enough to stimulate the central nervous system , which can hinder deep, restorative sleep and prolong sleep latency (the time it takes to fall asleep). The Critical Connection Between Caffeine and Sleep Quality It's no secret that sleep deprivation is detrimental. A consistent lack of quality rest will severely degrade your body and brain's ability to function optimally. This impact includes: Reduced focus and concentration Impaired memory Lowered immune response Increased stress levels The Actionable Solution: When to Stop Drin...
