Medical disclaimer

The information and tools provided on this website are for general informational and educational purposes only. They are not intended to be a substitute for professional medical advice, diagnosis, or treatment.

Always seek professional advice

Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.

No doctor-patient relationship

Use of this website and its calculators does not create a doctor-patient relationship. We do not provide individualized medical, nutritional, or fitness advice.

Calculator accuracy

Predictive formulas have inherent errors of 5-15% compared to laboratory measurement
Individual variation can produce results that differ significantly from predictions
Restaurant nutrition values reflect standard preparations and may vary by location
Food database values may not reflect specific brands or preparations

Specific populations

Our calculators are designed for healthy adults aged 18-65. They may not be appropriate for:

Children and adolescents (use age-specific percentile charts)
Pregnant or breastfeeding women (except pregnancy-specific calculators)
Older adults (age-adjusted formulas required)
People with chronic diseases (diabetes, kidney disease, eating disorders, thyroid disorders)
Athletes in extreme training
People taking medications that affect metabolism or weight

Emergency situations

If you think you may have a medical emergency, call your doctor or emergency services immediately. This website does not provide emergency medical advice or services.

Liability

Macrition and its contributors are not liable for any damages arising from the use of information or calculators on this website. Use of this site is at your own risk.