Gary Brecka breaks down coffee consumption: one to three cups daily maximizes alertness and metabolism, while more than three causes jitteriness and sleep problems. Caffeine lingers in your bloodstream for hours, so drink it in the morning, not afternoon.
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How do you maximize the benefits of coffee and how do you make sure you're doing it in the right way? While coffee has an amazing benefit, moderation is key. Studies suggest that drinking a cup, but no more than 3 a day is optimal. And going beyond that will reduce some of the benefits, especially in terms of sleep disruption. If you go over this 3 cups a day, the advantages start to plateau and you risk getting jittery or experiencing a crash. And remember, with coffee, timing is everything. Since caffeine stays in your system for hours, make sure you drink your coffee in the morning and not too late in the afternoon.