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Supplements

Spermidine

Evidence ratingLow

A polyamine found in all cells. Studied for activating autophagy (cellular self-cleaning), potentially contributing to cellular health maintenance, anti-aging, and cardiovascular protection. Gaining attention in longevity research.

An ingredient with still-limited research

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Effects reported in research

May activate autophagy for cellular waste removal and health maintenance

Small human studies suggest cardiovascular and blood pressure improvement

Studies in older adults examine effects on cognitive function and memory retention

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