Tofu 'may raise risk of dementia'

The study focused on 719 elderly Indonesians living in urban and rural regions of Java.

The researchers found high tofu consumption - at least once a day - was associated with worse memory, particularly among the over-68s.

The Loughborough University-led study features in the journal Dementias and Geriatric Cognitive Disorders.

Soy products are a major alternative protein source to meat for many people in the developing world.

But soy consumption is also on the increase in the west, where it is often promoted as a "superfood".

Soy products are rich in micronutrients called phytoestrogens, which mimic the impact of the female sex hormone oestrogen.

There is some evidence that they may protect the brains of younger and middle-aged people from damage - but their effect on the ageing brain is less clear.

Click to Read More...