The best time to have your morning coffee is between 10-11 AM, according to experts. This is because of the natural rhythms of your body’s cortisol levels. Cortisol is a hormone that helps you feel alert and awake in the morning. Levels of cortisol naturally peak between 7-8 AM when you first wake up
Drinking coffee at this time can further increase cortisol levels, which may not provide the full energizing benefits you need. Instead, waiting until 10-11 AM to have your coffee allows your natural cortisol levels to drop slightly, so the caffeine in coffee can have a more optimal effect.
This timing helps you get the most benefit from both your body’s natural cortisol boost and the caffeine in coffee.
Additionally, drinking coffee too late in the day can interfere with your ability to fall asleep at night, as caffeine takes 10 hours on average to fully leave your system. To avoid disrupting your sleep, it’s best to avoid coffee after midday.
So for maximum energy and alertness without impacting your sleep, the late morning hours of 10-11 AM appear to be the ideal time to enjoy your daily cup of coffee.