What is the 2 hour coffee rule?
Quick answer: the 2 hour coffee rule suggests waiting at least two hours after waking up before drinking your first cup of coffee. This guideline aligns with the body’s cortisol levels, aiming to optimize both the effects of caffeine and the body’s natural wakefulness cycle. The caffeine in coffee affects your levels of adenosine and melatonin, two key players in making you sleepy. Because of this, drinking coffee late at night likely isn’t a good idea. In fact, it may be beneficial to try to avoid consuming caffeine within 6 hours of bedtime.Waiting about 90 minutes after waking allows your cortisol and adenosine rhythms to settle, helping caffeine work more effectively. Start your morning with hydration, natural light, and light movement to activate your system. Then enjoy your coffee when it will actually help.
What is the 4 minute rule at Starbucks?
Starbucks CEO Brian Niccol wants drinks to be made within four minutes of in-store customers ordering. Starbucks CEO Brian Niccol is rolling out a “Green Apron Service” initiative aimed at cutting wait times to four minutes and restoring the chain’s hallmark personal touch. Starbucks is in full-on retooling mode under CEO Brian Niccol as the calendar nears 2026.