Key points from article :
Tea drinkers have better-organised brain regions compared to non-tea drinkers.
Scientists analysed neuroimaging data of 36 older adults aged 60 or above.
Drinking tea regularly has a protective effect against age-related decline in brain organisation.
According to Harvard Medical School green tea has been linked to a lower risk of heart disease, cancer, diabetes.
Findings were published in the scientific journal Aging.
Study was done by the National University of Singapore.