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Privacy Policy

Last updated: May 2026

What Data We Collect

This calculator runs in your browser. We collect:

• Google Analytics (pages visited, device type, general location)
• No data from your calculator inputs (they stay on your device)

We do not collect:

• Your weight, age, or fitness data
• Email addresses
• Persistent tracking cookies
• Personal identifying information

How We Use Analytics

Analytics helps us understand which fitness goals are most researched and improve the calculator.

Advertising

This site displays Google AdSense advertisements. Google may use cookies to serve ads based on your browsing history. You can opt out at Google Ad Settings.

Important: Not Medical Advice

This calculator uses the Mifflin-St Jeor equation, a science-backed formula for estimating daily caloric needs. However, it is not personalised medical advice. Always consult a qualified nutritionist or healthcare provider before making significant dietary changes.

Your Rights

You can:

• Disable JavaScript to block analytics
• Use privacy browser extensions
• Opt out of personalised Google ads

We don't sell data or share personal information with third parties.