Vitamins for Pennies a Day Seen Delaying Dementia

May 21 (Bloomberg) -- A cheap regimen of vitamins in use for decades is seen by scientists as a way to delay the start of Alzheimer’s disease and dementia, a goal that prescription drugs have failed to achieve. Olivia Sterns reports on Bloomberg Television's "Street Smart." (Source: Bloomberg)
Iran Committed to Boosting Oil Supply
11:55 - Oil has dipped below $45 a barrel, but that hasn't derailed Iran's plans to restore output once the sanctions are lifted. Bloomberg's Elliott Gotkine reports on "Countdown." (Source: Bloomberg)
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