As we grow older, there is often a worry that our memories will slowly start to deteriorate but a new study has found that if you use your brain more at work, it could have a remarkable effect later in life. A team of researchers from the American Academy of Neurology studied a sample of 7,000 people working in over 300 occupations to deduce whether there is a link between jobs that involve more cognitive activity, such as critical thinking, and whether a person may develop memory issues. Study examines the effects of using your brain at workTo carry out their research, the team measured the d…