Brain

Eight (8) publications meeting criteria for this review were available. Data support an inverse relationship between plasma/serum lycopene concentrations and cognitive function. Research on dietary lycopene intake, supplementation and tomato-specific intake on cognitive performance endpoints in humans are unavailable at this time. This is an area for follow up research in humans as evidence continues to grow from in vitro and in vivo animal models supporting observational work. Reducing the oxidative and inflammatory burden in an oxidative-inflammatory susceptible system (aging brain) is purported as a possible mechanism for tomato/lycopene benefit.

Main Findings

Plasma/Serum Lycopene
and Disease Risk

This section critically evaluates the relationship between plasma/serum concentrations and cognitive function.

Critical Findings