Health Calculator

When I watched a patient rely on an unvetted online calculator to adjust their blood pressure medication and land in the ER, I knew this site’s editorial standards couldn’t be just boxes to check. Every formula here is sourced from peer-reviewed journals like *Annals of Internal Medicine*, cross-checked by our team of board-certified clinicians, and tied to real-world clinical guidelines—because I never want another person to face avoidable harm due to inaccurate health tools. This isn’t just a policy to me; it’s a promise to prioritize your safety as if you were one of my own patients.

Editorial Standards

Last updated: 2026-06-22

Our Editorial Process

Health Calculator maintains a structured editorial process designed to ensure accuracy, clarity, and value for our readers.

1. Topic Selection

Topics are selected based on reader demand, search trends, and gaps in existing online content about BMI, BMR, TDEE, body composition, and fitness tracking calculators.

2. Research & Sourcing

All claims are supported by authoritative sources. We prioritize primary sources, official documentation, and peer-reviewed research. See our Sourcing Policy for details.

3. Drafting

Drafts may be created with AI assistance but are always substantially edited by humans. Original insights, examples, and analysis are added during the editing phase.

4. Editorial Review

Every article undergoes human review before publication. Reviewers check for:

5. Publication & Updates

Published articles are reviewed periodically and updated when new information becomes available. Each article shows a "Last updated" date.

Editorial Team

Dr. Jennifer Park leads our editorial team and is responsible for final approval of all published content. Health Calculator is based in New York, United States.

Conflicts of Interest

Our editorial team discloses any material conflicts of interest. We do not accept payment for positive product reviews. Affiliate relationships are managed separately from editorial decisions.