Lifestyle: Does cocoa extract and a multivitamin improve cognitive function? Boston researchers report ‘promising’ results Urban Fishing Pole Cigars 2 years ago Does cocoa extract and a multivitamin improve cognitive function? Boston researchers report ‘promising’ results Does cocoa extract and a multivitamin improve cognitive function? Boston researchers report ‘promising’ results — Read on www.bostonherald.com/2022/09/14/does-cocoa-extract-and-a-multivitamin-improve-cognitive-function-boston-researchers-report-promising-results/