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A new study suggests high doses of B vitamins may halve the rate of brain shrinkage in older people experiencing some of the warning signs of Alzheimer's disease.

Sinn Fein says cuts "proposed or imposed by the British goverment must be challenged and resisted", following Peter Robinson's call for savings.

Sinn Fein says cuts "proposed or imposed by the British goverment must be challenged and resisted", following Peter Robinson's call for savings.

Sinn Fein says cuts "proposed or imposed by the British goverment must be challenged and resisted", following Peter Robinson's call for savings.

Sinn Fein says cuts "proposed or imposed by the British goverment must be challenged and resisted", following Peter Robinson's call for savings.

A lion lunged at a trainer as stunned onlookers watched in horror, at Las Vegas's MGM Grand Hotel and Casino.

A lion lunged at a trainer as stunned onlookers watched in horror, at Las Vegas's MGM Grand Hotel and Casino.

Google speeds up its internet search engine by launching a new product, Google Instant, that displays results as soon as users type in queries.

Google speeds up its internet search engine by launching a new product, Google Instant, that displays results as soon as users type in queries.

Google speeds up its internet search engine by launching a new product, Google Instant, that displays results as soon as users type in queries.

Google speeds up its internet search engine by launching a new product, Google Instant, that displays results as soon as users type in queries.

High doses of B vitamins may slow the rate of brain shrinkage in older people experiencing warning signs of Alzheimer's disease, a new study says.

High doses of B vitamins may slow the rate of brain shrinkage in older people experiencing warning signs of Alzheimer's disease, a new study says.

High doses of B vitamins may slow the rate of brain shrinkage in older people experiencing warning signs of Alzheimer's disease, a new study says.

US economic growth showed "widespread signs of deceleration" in August, says the Federal Reserve's Beige Book.

US economic growth showed "widespread signs of deceleration" in August, says the Federal Reserve's Beige Book.

US economic growth showed "widespread signs of deceleration" in August, says the Federal Reserve's Beige Book.

Stephen McManus insists Scotland's last-gasp victory over Liechtenstein was down to character rather than luck.

The Secretary of State warns that the government will reappoint the Parades Commission if there is no local agreement on parading.

The Secretary of State warns that the government will reappoint the Parades Commission if there is no local agreement on parading.