Privacy Policy

Last updated: May 15, 2026

1. Introduction

SmartNutrix ("we," "our," or "us") respects your privacy and is committed to protecting your personal information. This Privacy Policy explains how we collect, use, and safeguard your data when you visit smartnutrix.com.

2. Information We Collect

Information you provide directly:

  • Name and email address (when using the contact form)
  • Health data you enter into calculators (weight, height, age) — this is processed in your browser and NOT stored on our servers

Information collected automatically:

  • Browser type and version
  • Device type (mobile, desktop)
  • Pages visited and time spent
  • Referring website
  • IP address (anonymized)

3. How We Use Your Information

  • To respond to your contact form submissions
  • To improve our website content and user experience
  • To analyze website traffic and usage patterns
  • To display relevant advertisements (Google AdSense)
  • To prevent fraud and ensure website security

4. Calculator Data Privacy

When you use our health calculators (BMI, BMR, Calorie, Water Intake, Protein Intake), all calculations are performed directly in your browser. Your personal health data (weight, height, age, gender) is never sent to or stored on our servers. This data stays on your device only.

5. Cookies and Tracking

SmartNutrix uses cookies and similar technologies for:

  • Essential cookies: Required for the website to function properly
  • Analytics cookies: Google Analytics to understand how visitors use our site
  • Advertising cookies: Google AdSense to display relevant advertisements

You can control cookie preferences through your browser settings. Disabling cookies may affect some website functionality.

6. Google AdSense

We use Google AdSense to display advertisements on our website. Google may use cookies to serve ads based on your prior visits to our website or other websites. You can opt out of personalized advertising by visiting Google Ad Settings.

7. Third-Party Services

We use the following third-party services:

  • USDA FoodData Central: For nutrition data
  • Google Analytics: For website traffic analysis
  • Google AdSense: For displaying advertisements
  • Vercel: For website hosting
  • Supabase: For database services

Each service has its own privacy policy governing data usage.

8. Data Security

We implement appropriate security measures to protect your personal information. Our website uses HTTPS encryption for all data transmission. However, no method of internet transmission is 100% secure, and we cannot guarantee absolute security.

9. Children's Privacy

SmartNutrix is not directed at children under 13 years of age. We do not knowingly collect personal information from children. If you believe a child has provided us with personal data, please contact us and we will promptly delete it.

10. Your Rights

You have the right to:

  • Access the personal data we hold about you
  • Request correction of inaccurate data
  • Request deletion of your personal data
  • Opt out of marketing communications
  • Disable cookies through your browser settings

11. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated date. We encourage you to review this page periodically.

12. Contact Us

For any questions or concerns about this Privacy Policy, please contact us: