Simple daily diet tweak in your 20s and 30s ‘can slash your risk of dementia as you age’

EAT your greens to stave off dementia, say scientists.

A study found eating lots of fruit and vegetables in your youth can protect your brain decades later.

What you eat even in childhood and your 20s and 30s can set you up to be sharper after retirement, as healthy young people typically went on to eat well for their whole lives.

Data from 3,059 Brits found only eight per cent of people who...