Polyphenols are a broad class of plant compounds known for their antioxidant, anti-inflammatory, and gut microbiome-modulating properties. They interact with various cellular pathways, including Nrf2 and sirtuins, which are critical for stress response, cellular repair, and metabolic regulation. Regular consumption supports metabolic health, vascular function, and neuroprotection, contributing to extended healthy aging and chronic disease prevention.
Verdict
Foundational dietary practice for broad healthspan and disease prevention.
HEALTHSPAN IMPACT
High Value
RISK LEVEL
Very Low
EVIDENCE GRADE
A
MONTHLY COST
$100 - $400
Protocol
- Incorporate a diverse range of colorful fruits, vegetables, nuts, seeds, legumes, and whole grains into daily meals.
- Aim for at least 5-9 servings of fruits and vegetables daily, emphasizing variety and darker pigments.
Flags
- Over-reliance on isolated polyphenol supplements instead of whole foods may miss synergistic benefits.
- Individuals with specific allergies or sensitivities to certain plant foods should consult a health professional.