Editorial Policy

Last updated: June 7, 2026

Our Mission

StaminaCalculator.com exists to provide free, accurate, science-backed health calculators and fitness information to the public. We are committed to the highest standards of accuracy, transparency, and editorial independence.

Sources We Use

All calculator algorithms and health information on StaminaCalculator.com are based on:

• Peer-reviewed research published in indexed scientific journals
• Guidelines from recognised health authorities: WHO, CDC, ACSM, EFSA, NHS
• Validated clinical equations with published accuracy data
• Textbooks from recognised publishers in medicine, exercise physiology, and nutrition

We do not use unpublished claims, manufacturer-funded studies as primary evidence, or social media content as sources.

Calculator Algorithm Standards

Each calculator on StaminaCalculator.com:

• Uses the most widely validated formula for its purpose
• Displays multiple formula results where significant disagreement exists between formulas (e.g. Ideal Weight, Lean Body Mass)
• Clearly communicates accuracy limitations and margins of error
• Includes a medical disclaimer noting results are estimates, not clinical measurements
• Links to professional consultation recommendations where clinically appropriate

E-E-A-T Commitment (Experience, Expertise, Authoritativeness, Trustworthiness)

We follow Google's E-E-A-T framework for health content:

• Experience: Content is written and reviewed by individuals with practical experience in fitness, exercise physiology, and health education.
• Expertise: Technical content references peer-reviewed literature and established clinical guidelines.
• Authoritativeness: We cite our sources, display our methodology transparently, and acknowledge limitations.
• Trustworthiness: We never make exaggerated claims, fabricate statistics, or present commercial content as editorial.

Advertising Independence

StaminaCalculator.com displays Google AdSense advertisements to fund free access to our tools. Advertisers have no influence over our editorial content, calculator algorithms, or recommendations. We do not accept sponsored content, paid reviews, or affiliate arrangements that could compromise editorial integrity.

Update Policy

We review and update our calculators and content when:

• New guidelines are published by major health authorities
• Significant new research changes best-practice recommendations
• Users identify errors or inaccuracies via our contact form

Corrections

If you identify an error in any of our calculators or content, please contact us. We investigate all reported errors and correct them promptly. We are committed to transparency — significant corrections are noted on the relevant page.

Contact the Editorial Team

Questions about our editorial standards? Contact us here.