Studies keep popping up to report new findings about how food, a specific nutrient or overall diet can improve health. But changing how you eat isn't always easy.
Here's a brief look at some of the key figures revealed in recent research on fiftysomethings. Maybe the numbers will motivate you to improve your diet - and quality of life - in the years to come.
Point Men and women with severe vitamin B12 deficiency scored one point lower in mental sharpness in the Mini-Mental State Examination, part of a 2012 Tufts University Study, compared to people who had higher levels. The exam is the most commonly used instrument for screening cognitive function.