09/13/2026
Try tomato paste.
A spoonful of tomato paste a day could reshape how your brain works, boosting memory and focus, a groundbreaking new study reveals.
Could a common pantry staple be the secret to sharpening your mind? A randomized clinical trial has revealed that eating just 35 grams of concentrated tomato paste—roughly two tablespoons—daily for three months can significantly alter brain network connectivity. The study, which followed 42 healthy middle-aged adults, found that this simple dietary change led to measurable improvements in selective attention, processing speed, and associative memory. Researchers attribute these cognitive boosts to lycopene, the powerful antioxidant that gives tomatoes their bright red color and possesses the unique ability to cross the blood-brain barrier to reduce neuroinflammation.
Beyond behavioral improvements, the team used functional MRI scans to peer inside the participants’ brains, discovering tangible changes in how major neural networks communicate with each other during rest. The imaging revealed reduced connectivity in frontoparietal and auditory networks, a pattern the scientists suggest may indicate a more efficient, flexible, and streamlined brain. Additionally, participants showed an upward trend in brain-derived neurotrophic factor (BDNF), a vital protein associated with cognitive health and neuronal growth. While further, larger-scale research is needed to fully understand these long-term effects, the findings present an exciting, accessible case for incorporating more tomato products into our daily diets.
source: López-Solís, R., et al. (2026). Tomato Intake Improves Cognitive Performance and Modulates Functional Brain Networks in Healthy Adults: A Randomized Crossover Clinical Trial. Antioxidants.