Caffeine Sensitivity Calculator
Understand your caffeine sensitivity based on your daily intake. The FDA recommends a maximum of 400mg daily for healthy adults.
Common caffeine content: Espresso (65mg), Coffee (95mg), Energy drink (80mg), Black tea (47mg), Cola (34mg)
About Caffeine Sensitivity
Caffeine sensitivity varies based on genetics, tolerance, and how quickly your body metabolizes caffeine. Some people can consume large amounts without effects, while others are sensitive to even small amounts.
Daily Guidelines
- Low: 0-100mg - Minimal effects expected
- Moderate: 100-200mg - Typical intake for most adults
- High: 200-400mg - May cause jitters or sleep issues
- Very High: 400mg+ - Exceeds FDA recommended limit