WALTHAM, Mass.--(BUSINESS WIRE)--Research has shown that regular exercise can be helpful in managing chronic kidney disease (CKD), and can limit its harmful effects on the body. During National Kidney Month this March, Fresenius Medical Care North America (FMCNA), the nation’s leading network of dialysis facilities, is urging the growing population of people on dialysis to exercise frequently, which can improve their day-to-day energy and quality of life.