Tag: Half life of caffeine

The average half-life of caffeine is between 3 and 7 hours, but this can vary dramatically among individuals. Understanding how long it takes to clear 200 mg of caffeine from your system is key to managing its stimulating effects and protecting your sleep and overall health.

While the half-life of caffeine in healthy adults is approximately 4 to 6 hours, the effects you feel from the caffeine in a can of Pepsi can vary significantly based on individual factors like genetics and tolerance. This means it can take much longer for the caffeine to be completely cleared from your system and stop affecting your body.

For healthy adults, the average half-life of caffeine is approximately 5 to 6 hours, meaning it takes this long to clear half the caffeine from your system. However, this clearance rate is highly variable and depends on numerous factors, from your genes to your daily habits.