Eat better to prevent dementia

Dementia risk predictor devised

A method to predict a middle-aged person's chance of developing dementia has been devised by scientists.

The test calculates risk by assessing factors such as blood pressure level, body mass index and cholesterol levels, along with age and education.

The work, published in the journal Lancet Neurology, is based on a Finnish study that revealed several midlife risk factors were linked to dementia.

A high-risk result, said the team, could encourage lifestyle changes.

The occasional curry 'could prevent Alzheimer's'

Curry could help improve mental agility and stave off Alzheimer's disease, it has been claimed.

Scientists found those who ate the dish as little as once every six months did better in tests than those who had it never or rarely.

It is thought that curcumin, the part of the spice turmeric which gives curry its distinctive yellow colour, is responsible for the effects.

Although previous studies have suggested curcumin helps ward off Alzheimer's, it was not realised that even small quantities could have an effect.