Diet Quality & Polyphenol Index Calculator

Evaluate dietary patterns, Mediterranean polyphenols, and postprandial glucose stability.

VV
Created & Maintained by Vishal Vij
Founder & Lead Developer | Calibrated via Published Period Life Tables & Cohort Studies
Founder Profile Editorial Policy

Dietary Habits Inputs

Select daily fruit, vegetable, and whole grain intake.

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Life Progress
Age: -- years, -- days, -- minutes
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Life Expectancy
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Remaining (Est.)

Longevity Stats Breakdown

Your life journey mapped out in granular increments.

Days Lived --
Days Remaining --
Weeks Remaining --
Months Remaining --
Expected Birthdays Remaining --

Your Weeks of Life (Memento Mori)

A 90-year life mapped in weekly increments. Visualize your progress and longevity potential.

Lived
Expected
Optimal Habit Gain
Unreached Potential

Personalized Longevity Timeline

Key actuarial milestones along your statistical life journey.

Birth 0
You --
Retire 67
Expect --
Potential --

Global Longevity Comparison

Your personalized estimate benchmarked against major international life expectancies.

Key Longevity Adjustments

1. Dietary Polyphenols & Microvascular Protection

Adopting a Mediterranean-style dietary pattern rich in polyphenols, monounsaturated fatty acids, and soluble fiber reduces cardiovascular mortality hazard by promoting nitric oxide production and reducing arterial plaque formation.

2. Gut Microbiome & Anti-Inflammatory Pathways

High intake of dietary soluble fiber ferments into short-chain fatty acids (SCFAs) like butyrate, which maintain gut barrier integrity, reduce systemic LPS endotoxemia, and lower C-reactive protein levels.

3. Mediterranean Diet Essentials

  • Extra Virgin Olive Oil: Primary culinary fat rich in oleic acid and antioxidant polyphenols.
  • Diverse Plant Foods: 30+ distinct plant species weekly (vegetables, berries, nuts, legumes).
  • Wild Fatty Fish: Providing long-chain omega-3 fatty acids (EPA/DHA) for cardiovascular protection.

4. Sustainable Nutrition Strategy

Replacing refined carbohydrates and ultra-processed foods with whole Mediterranean staples lowers blood pressure, stabilizes postprandial blood sugar, and supports long-term healthspan.

Scientific Citations

  1. Impact of Healthy Lifestyle Factors on Life Expectancies in the US Population. Circulation (American Heart Association) (2018). Available at: https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.117.032047 (Retrieved: 2026-08-24).