Daily dose of Vitamin B 'can fight memory loss and help protect against Alzheimer's'

A daily dose of vitamin B can dramatically combat memory loss in old age and even protect against Alzheimer's, a study has found.

People taking the pill had lower levels of a brain protein known to lead to a rise in the risk of dementia.

Researchers found it also slowed mental decline in older people who have slight problems with their memory.    Read More