# Dietary impacts on cognitive health > Live situation record from CLSTR: https://clstr.news/situations/dietary-impacts-on-cognitive-health > Updated: 2026-10-26T09:09:17.000Z. Sources: 4. Developments: 2. Medical professionals and nutritionists have identified various dietary components that support brain health, memory retention, and the prevention of cognitive decline. Research indicates that specific nutrients, such as carotenoids found in pumpkin, soluble fiber from oats, and sulforaphane in cruciferous vegetables, play roles in neutralizing free radicals and managing cardiovascular risks that impact neurological well-being. Antioxidants and anthocyanins, particularly in berries like blueberries and raspberries, are also linked to improved brain function. Nutritionist Luis Alberto Zamora has further emphasized the importance of Omega-3 (specifically DHA), choline, and antioxidants for protecting neuron structure. Recommended food sources include blue fish such as sardines, salmon, and mackerel, as well as eggs, liver, and soy. While nutrition is a primary factor, experts note that age and excessive digital screen time can also negatively affect concentration and memory. ## Timeline ### 2026-10-26: Nutritionist discusses dietary impact on memory retention Nutritionist Luis Alberto Zamora explains how nutrients like Omega-3, choline, and antioxidants support neuron health and memory, recommending fish, eggs, and antioxidant-rich fruits. 2 sources. https://clstr.news/cluster/nutritionist-discusses-dietary-impact-on-memory-retention ### 2026-10-26: Nutritional foods linked to improved brain health and cognitive function Experts suggest that incorporating specific foods like pumpkin, oats, berries, and frozen green vegetables can support cognitive health and protect brain cells through antioxidants and essential vitamins. 2 sources. https://clstr.news/cluster/nutritional-foods-linked-to-improved-brain-health-and-cognitive-function --- Cite as: Dietary impacts on cognitive health. CLSTR, https://clstr.news/situations/dietary-impacts-on-cognitive-health