Source: Health World
There’s one food in the diet of the Far East that can improve your memory and could help ward off dementia, and it’s especially beneficial if you’re over 65. It's tempe, a fermented whole soybean produce, which can help improve memory in older people if it’s eaten every day. Its high folate levels have beneficial effects and may protect against the adverse effects of the phytoestrogens. Tofu is a food that is high in phytoestrogens and seniors should limit their intake since these estrogens seems to impair memory.