Many people reach for coffee as soon as they wake up, but the body already has a natural wake-up system. Cortisol, known as the wake-up hormone, rises shortly after getting out of bed, helping you feel alert before caffeine kicks in. Research shows that caffeine can enhance this cortisol response, but the effects vary among individuals.
• Cortisol levels can increase by 20-50% after consuming coffee, especially within the first hour.
• Drinking caffeinated coffee after breakfast keeps cortisol levels elevated longer than water or decaf.
• Regular coffee drinkers may develop a milder cortisol response compared to occasional drinkers.
• There’s limited evidence on whether delaying coffee intake improves energy levels, but some scientists suggest it may help avoid afternoon crashes.
Understanding the timing of coffee consumption can help manage energy levels throughout the day. For those who feel jittery or experience energy drops, waiting before having coffee might be beneficial. Ultimately, finding a balance that works for you is key.
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