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Alcohol Impact Calculator

This evidence-based calculator determines how alcohol consumption affects your body, including impacts on sleep quality, liver health, hydration status, and recovery time. Use this tool to make informed decisions about your drinking habits.

Medical Disclaimer: This tool provides general educational estimates. For personalized medical advice, consult a licensed healthcare provider.

Contents

How to Use the Alcohol Impact Calculator

Follow these steps to calculate how alcohol affects various aspects of your health:

  1. Input how many standard drinks you consumed (1 drink = 14g ethanol).
  2. Enter your body weight and gender for accurate BAC estimation.
  3. Select how many hours have passed since your last drink.
  4. The tool will estimate your BAC, hydration loss, sleep disruption, and liver stress.

Understanding Your Results

  • Estimated lifespan impact: Provides an estimate of how your current drinking pattern may affect longevity
  • Base risk: Initial calculation based on standard guidelines
  • Excess risk: Additional calculation for consumption above guidelines
  • Metabolic factor: Adjustment based on your body weight

All estimates are based on population-level data from global burden of disease studies. This is for general education and does not replace medical advice.

Frequently Asked Questions

What is BAC?

Blood Alcohol Concentration – it measures alcohol level in your bloodstream.

How long does alcohol stay in your system?

BAC decreases by ~0.015% per hour. Most people are sober after 6–8 hours.

Does alcohol affect sleep quality?

Yes. Even 1-2 drinks can reduce REM sleep and increase night-time awakenings.

Can I exercise after drinking?

Mild to moderate exercise is fine if you're sober and hydrated. Avoid strenuous workouts.

How do I detox alcohol faster?

You can't speed up liver metabolism. Hydrate well, eat, and rest.