Vitamin C Supplements Fail to Prevent Cataracts

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Steven Dell on Peter Attia's podcast discussing eye health.

Eye HealthSupplements

Quotes From Source

“Vitamin C deficiency is associated with an elevated risk of cataract.”

Story of claim

Steven Dell discusses research indicating that even with supranormal levels, Vitamin C supplements do not prevent cataracts. Deficiency links to higher risk, but not supplementation.

  • Goal: To evaluate Vitamin C's effectiveness in cataract prevention.
  • Proof: Research shows no protective effect of Vitamin C supplementation against cataracts.
  • Nuances:
    • Supranormal levels of Vitamin C tested
    • Vitamin C deficiency linked to cataract risk
  • Impact on Life: This insight may save individuals from unnecessary supplementation, reducing costs and effort without benefits.

Investments

  • Price: $0 as no supplementation is needed
  • Time: No time required for supplementation
  • Effort: No effort needed since supplementation is not beneficial

Risks

Over-supplementation of Vitamin C could lead to potential side effects without benefits.

Alternatives

  • Focus on a balanced diet with natural sources of Vitamin C
  • Regular eye exams to monitor cataract development

Get Started 🚀

  • Avoid unnecessary Vitamin C supplements for cataract prevention
  • Consider regular eye check-ups for early detection
  • Maintain a balanced diet with natural Vitamin C sources

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Reference Video