Last updated: July 4, 2026
Welcome to HealthSpan40.com. By using this site, you agree to the following terms.
1. About This Site
HealthSpan40.com publishes educational content about health and wellness topics relevant to adults over 40. We are not a medical provider, and nothing on this site constitutes medical advice.
2. Medical Disclaimer
The content on HealthSpan40.com — including articles, guides, quizzes, and calculators — is for general informational and educational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease, and it is not a substitute for professional medical advice, diagnosis, or treatment.
Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition, before starting any new supplement, exercise program, or diet, and before stopping or changing any treatment. Never disregard professional medical advice or delay seeking it because of something you read on this site.
Statements about dietary supplements have not been evaluated by the U.S. Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease.
3. Tools & Quizzes
Interactive tools on this site (such as the Vitality Quiz or Protein Target Calculator) provide general, self-reported estimates for educational purposes only. They are not diagnostic tools and do not replace lab testing, a DEXA scan, or a consultation with a qualified healthcare provider.
4. Affiliate Relationships
HealthSpan40.com participates in affiliate marketing programs, which means we may earn a commission from qualifying purchases made through links on this site, at no additional cost to you. See our Affiliate Disclosure for full details. Our editorial opinions remain our own; commission arrangements do not determine which products we choose to discuss.
5. Intellectual Property
All content on this site — text, graphics, logos, and design — is owned by HealthSpan40.com unless otherwise credited, and may not be reproduced, distributed, or republished without written permission, except for brief quotations with attribution and a link back to the original source.
6. External Links
We link to external sources (including NIH, Mayo Clinic, Harvard Health, and other research or retailer sites) for reference and convenience. We are not responsible for the content, accuracy, or practices of any third-party site we link to.
7. Limitation of Liability
HealthSpan40.com and its authors are not liable for any decisions made or actions taken based on information published on this site. Use of this site and reliance on any content is at your own risk.
8. No Guarantee of Results
Any results, outcomes, or benefits described or implied on this site (including from supplements, routines, or products discussed) are not guaranteed and may vary by individual.
9. Changes to These Terms
We may revise these Terms at any time. Continued use of the site after changes are posted constitutes acceptance of the revised Terms.
10. Governing Law
HealthSpan40.com is operated from Vietnam. While our content targets a U.S. audience and we aim to follow U.S. consumer-protection and disclosure standards (including FTC guidance), these Terms are otherwise governed by the laws of Vietnam, without regard to conflict-of-law principles.
11. Contact
Questions about these Terms? Email hello@healthspan40.com.