Medical Disclaimer

1. Not a Substitute for Professional Medical Advice

The calculators on MHTC are built using validated, population-average formulas. They are designed to provide statistical estimations to help you explore general wellness patterns. However, they do not account for your specific medical history, genetic conditions, medications, skeletal frames, or personal biological anomalies.

• You should never ignore professional medical advice or delay seeking clinical care because of something you have calculated or read on MHTC.
• Always consult with a licensed physician, cardiologist, obstetrician, or registered dietitian before starting any new diet, workout routine, weight loss deficit, or physical conditioning schedule.

2. Technical Limitations and Margins of Error

Mathematical health formulas are generalized models and carry inherent limitations:

• BMI & Healthy Weight Bounds: The Body Mass Index (BMI) does not distinguish between muscle mass and adipose tissue. Muscular athletes may be classified as "overweight" or "obese" despite having optimal body fat percentages, while individuals with low muscle mass (sarcopenia) may display a "normal" BMI despite carrying unhealthy levels of visceral fat.
• BMR and TDEE Calculators: Daily calorie needs are influenced by genetics, thyroid function, sleep quality, stress levels, and clean lean mass ratios. The Mifflin-St Jeor and Harris-Benedict formulas are statistical models with standard margins of error (often +/- 10% to 15%).
• Pregnancy Calendars: Due date calculations use the standard 280-day gestational model (Naegele's rule). Only about 4% to 5% of babies are born precisely on their estimated due date (EDD). ACOG guidelines emphasize that gestational timing must be confirmed by clinical ultrasounds.

3. Dietary, Hydration, and Fitness Risks

Implementing extreme caloric deficits, rapid macro re-allocations, high sodium reductions, or sudden high-intensity training programs without clinical supervision can be hazardous to your health:

• Caloric Deficits: Prolonged caloric deficits that drop below safe physiological thresholds (typically 1200 kcal for women and 1500 kcal for men) can cause muscle loss, hormonal imbalances, and nutritional deficiencies.
• Cardiovascular Training: Training in high heart rate zones (Zone 5 / Anaerobic intervals) place significant strain on the cardiovascular system. If you have pre-existing cardiovascular conditions, consult a cardiologist before utilizing target heart rate metrics.
• Hydration Limits: Consuming excessive volumes of water without corresponding sodium replenishment can result in clinical hyponatremia (water intoxication), a serious and potentially life-threatening electrolyte imbalance.

4. External Reference Disclaimer

MHTC may reference or link to standard medical institutions, research journals, or database registries. We do not guarantee the completeness or updated accuracy of external pages, and we are not liable for any content or resources hosted on third-party sites.