viewed as a backup. it takes second place to the foods and grains that are natural sources of these. reporter: the council for responsible nutrition oversees the dietary supplement industry. the council maintains supplements can be part of a healthy lifestyle and responded in a statement saying, the study may make for interesting scientific water cooler discussion but certainly does not warrant sweeping overstated concerns for elderly women. the new study also found calcium was associated with a decreased risk for early death. this may be because they may help reduce the risk for broken bones. ericaed edwards, nbc news. for more information on this and other health stories, you can check out the health page at msnbc.com. coming up, the rangers slam the tigers. the cardinals knocked the brewers, and a cycling hazard you ve definitely never seen before. plus, five games into the season and the detroit lions, yes, you heard me right, the detroit lions are undefeated. your first lo