BENTONVILLE, Ark.--(BUSINESS WIRE)--As the nation’s 50-and-older population continues to grow, services that help prevent and detect potential health problems early on become increasingly important. Yet, according to the Center for Disease Control and Prevention, only 25 percent of adults aged 50 to 64 years old are taking advantage of the preventive services available to them.1 In an effort to increase this number and provide a simple option, Sam’s Club is offering free health screenings to bo