03/07/2026 10:56 - Salud
Science confirms it once again: what is good for your heart also protects your brain. Incorporating certain foods into our daily diet can be the secret to an ironclad memory and a consistently lucid mind.
According to a report published on July 2, 2026, international leaders from the Mayo Clinic, Harvard, and INECO (the Institute of Cognitive Neurology, a renowned mental health center in Argentina) recommend a list of 10 key foods to boost cognitive health. Lizzie Bertrand, a nutritionist at Mayo Clinic, explains that including healthy fats and vegetables with phytonutrients positively influences memory. Meanwhile, Harvard's nutritional psychiatrist, Uma Naidoo, states that “eating brain-stimulating foods can significantly reduce the risk of neurological conditions, improve mental health, and help you stay lucid and focused.”
Sol Vilaró, from INECO, adds that diets high in saturated fats, trans fats, and cholesterol increase the risk of cognitive decline, making fiber and antioxidants fundamental for balancing the microbiome and maintaining mental well-being.
They provide high levels of antioxidants that protect the brain from oxidative damage, preventing premature aging and dementia. Blueberries stand out for their anthocyanins and flavonoids, which improve concentration and memory.
They concentrate polyphenols and resveratrol that stimulate memory and support cognitive function. Concord grapes are particularly rich in these compounds and help prevent age-related brain deterioration.
It adds lycopene, a potent antioxidant, and a high water content that prevents dehydration, brain fatigue, and loss of concentration.
Known as 'palta' in Argentina, this fruit is rich in monounsaturated fats that favor memory function by replacing saturated fats and improving cholesterol levels.
They contain nitrates that dilate blood vessels and increase the flow of oxygenated blood to the brain, directly improving memory function.
They provide vitamin C, folate, and antioxidants associated with less age-related memory loss. They reduce inflammation and improve brain blood circulation.
Foods like oats, chickpeas, and sweet potatoes deliver sustained glucose for neurons and fiber that balances the microbiome, providing B vitamins linked to memory.
Salmon, sardines, and trout provide omega-3 that improves memory when consumed once or twice a week. Seafood offers vitamin B12, which prevents memory loss.
Extra virgin olive oil concentrates monounsaturated fats and antioxidants that reduce LDL cholesterol and protect vascular health, favoring mental performance.
Cocoa is a source of antioxidant flavonoids that protect arteries and improve brain blood flow. It contains arginine, which promotes vascular dilation, mental clarity, and memory.
Alfredo S. Quiroga
