In Brief:
- Participants in the clinical trial consumed 35 grams of tomato paste per day.
- Regular consumption improved concentration performance and the ability to attach names to faces.
- Researchers attribute these effects to lycopene, a carotenoid in tomatoes known for its antioxidant and anti-inflammatory properties.
Eating tomato paste daily supports cognitive function and modulates functional brain connectivity in healthy middle-aged adults, according to findings from a randomized cross-over clinical trial. The study revealed specific measurable improvements in cognitive abilities, notably enhancing selective attention—the capacity to concentrate amid distractions—and associative memory, which aids tasks such as pairing names with faces.
The neurological benefits are linked to tomatoes being a rich source of lycopene, a powerful carotenoid pigment with established antioxidant and anti-inflammatory mechanisms. By demonstrating that a simple daily dietary addition of 35 grams of processed tomato paste can positively alter brain activity and focus, the trial highlights dietary interventions as a practical approach for maintaining cognitive health during midlife.