What it does: Fisetin acts as an antioxidant, helping to protect cells from oxidative stress, and supports the natural removal of senescent (aging) cells, processes that are linked to inflammation, cognitive function, and healthy aging.
How it is used: Fisetin is often included in supplements supporting cognitive wellness, memory, cellular health, and overall longevity.
Natural sources and supplement forms: Fisetin occurs in strawberries, apples, persimmons, onions, and cucumbers. As a supplement, it is usually found in concentrated plant extracts offered as capsules or powders.
Why it appears in supplement formulas: Brands use fisetin for its ability to promote antioxidant defenses and support healthy cellular aging, appealing to those seeking brain or longevity benefits.
What to know before use: Fisetin is generally well tolerated, though individuals with health conditions or taking medication should seek medical advice for possible interactions.
Interesting Fact
Fisetin: The Yellow Plant Pigment Found in Everyday Foods
Fisetin is a natural flavonoid responsible for the yellow pigment in many fruits and vegetables. It's especially abundant in strawberries, apples, persimmons, onions, and cucumbers. Consuming a diet rich in these foods naturally provides fisetin, making this compound a familiar part of everyday nutrition, even if many people are unaware of its presence and origin.
