Tufts University May 16 2025 Intakes of dietary fiber, high-quality and total carbohydrates in midlife were favorably linked to healthy aging and other positive health outcomes in older women, according to a new study by researchers from the Jean Mayer USDA Human Nutrition Research Center on Aging (HNRCA) at Tufts University and Harvard T.H. Chan School of Public Health. The study was published May 16 in the journal JAMA Network Open . We've all heard that different carbohydrates can affect