
Description
"Pterostilbene" is a polyphenol naturally present in blueberries, grapes, and select nuts. It regulates oxidative activity by reducing cellular stress and enhancing metabolic pathways. This compound contributes to lipid metabolism, vascular function, and neurotransmitter signaling, benefiting cognitive health and memory. It also interacts with inflammatory pathways, promoting systemic balance. Recognized for its role in longevity and metabolic efficiency, pterostilbene continues to be a widely studied element in plant-based nutrition and bioactive compound research.
Functions in the Body
Category
Deficiency Symptoms
Since pterostilbene is not an essential nutrient, there are no deficiency symptoms associated with its absence.
Synergists & Antagonists
Pterostilbene works synergistically with resveratrol to enhance anti-aging and antioxidant benefits. Together, they modulate gene expression and support cellular processes linked to longevity and oxidative protection. No well-documented antagonistic interactions exist.

Pterostilbene
Warnings
Pterostilbene is generally well-tolerated, but caution is advised with high doses, particularly when taking blood pressure or cholesterol-lowering medications, as it may amplify their effects.
Food Sources
Pterostilbene is naturally found in foods like grape skin, grape seeds, apples, pears, red wine, blueberries, cranberries, bilberries, black currants, strawberries, raspberries, hazelnuts, pecans, and pistachios.
Time Frame
Pterostilbene can be taken at any time, as its effects are generally long-lasting and not dependent on meal timing.
Depleted By
There are no known factors that specifically deplete pterostilbene from the body.