Why does it last so long?

Caffeine has a slow breakdown in the liver for most people.

Does it affect sleep?

Yes, even 1/4 of your morning coffee could be in your system at bedtime.

Pregnancy and certain medications (like birth control) can double caffeine half-life.

Verified Formula

Track how much caffeine is in your system.

Amount Consumed (mg)

Hours Since Intake

Real-time clinical computation active

Awaiting Data

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Enter biometric metrics to generate report

This assessment provides statistical probability and mathematical interpretation based on validated clinical equations. It is not a diagnostic tool.

Estimates the remaining caffeine in your body over time, accounting for the average half-life of 5 hours.

Remaining = Initial × (0.5)^(Hours/HalfLife)

Primary Use

Health Screening

Standard

WHO Guidelines

Complexity

Clinical Grade