In addition, green leafy vegetables are rich in folate and beta - carotene, both of which have been linked with slower cognitive decline. (naturalhealth365.com)
In fact, it showed that increasing strawberry and blueberry intake could slow cognitive decline by as much as two and a half years. (naturalhealth365.com)
Other studies have shown that just one meal of fish per week can slow cognitive decline by 10 per cent. (womenshealthandfitness.com.au)