3,5-Dicaffeoylquinic Acid Delayed Aging and Promoted Oxidative Stress Tolerance via Activation of the SKN-1/Nrf2 Signaling Pathway.
Li R, Tao M, Yuan J, Huang Y, Xu T
Plant Signaling
3,5-diCQA is naturally abundant in plants you may already grow or eat — including coffee, artichokes, and sweet potatoes — suggesting that tending and consuming these garden staples could offer real, measurable health benefits rooted in plant chemistry.
Scientists studied a natural molecule found in plants like coffee and artichokes and discovered it can help living things age more slowly and handle harmful stress better. It works by turning on a built-in cellular 'defense switch' that protects cells from damage. This is exciting because it means compounds already present in common garden and kitchen plants could one day inform new approaches to healthy aging.
Key Findings
3,5-diCQA extended lifespan and improved healthspan in a model organism by activating the SKN-1/Nrf2 signaling pathway, a master regulator of antioxidant defenses.
The compound demonstrated multiple bioactivities — anti-inflammatory, antioxidant, and anti-diabetic — suggesting broad protective effects from a single plant-derived molecule.
The mechanism of action centers on SKN-1/Nrf2 pathway activation, linking a dietary polyphenol directly to a conserved aging-related genetic pathway found across species including humans.
chevron_right Technical Summary
A natural compound found in common plants called 3,5-dicaffeoylquinic acid (3,5-diCQA) was shown to slow aging and boost the body's defenses against cellular damage by switching on a key protective signaling pathway. This adds to growing evidence that plant polyphenols in everyday foods can have meaningful anti-aging effects at the molecular level.
Abstract Preview
3,5-Dicaffeoylquinic acid (3,5-diCQA), as a plant-derived polyphenol, exhibits multiple bioactivities, including anti-inflammation, antioxidation, and anti-diabetes. A previous report demonstrated ...
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