polyphenols
Polyphenols are a structurally diverse family of naturally occurring organic compounds abundant in plants, including phenolic acids, flavonoids, and tannins. These compounds play critical roles in plant defense mechanisms, pigmentation, and responses to environmental stress. Understanding polyphenols is essential for plant biology research, as they directly influence plant physiology, ecological adaptation, and interactions with herbivores and pathogens.
open_in_new WikipediaPubMed · 2026-02-01
A plant-derived compound called 3,5-diCQA extends lifespan and helps cells resist aging by activating a protective cellular stress-response pathway. This suggests plant polyphenols may be candidates for age-related disease prevention.
3,5-diCQA demonstrates anti-inflammatory, antioxidant, and anti-diabetes bioactivities
The compound increases lifespan and healthspan in model organisms
Benefits are mediated through SKN-1/Nrf2 signaling pathway activation, a master regulator of cellular stress resistance