Michael Leitzmann and National Cancer Institute Free People Check 

( I'm Michael Leitzmann)
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Too much of a good thing? Vitamin link with cancer - Reuters

www.reuters.com
“We didn't see any relationship with overall prostate cancer,” said Dr. Michael Leitzmann, a National Cancer Institute investigator who worked on the study. He said the increased risk from overuse of multivitamins was linked to more aggressive cancer that has spread beyond the prostate gland or cancer ...

AtoZfitness

www.atozfitness.com
Dr Michael Leitzmann (National Cancer Institute) author of the study published in The New England Journal of Medicine, indicates that people who are ...

Sitting down too much is likely to cause cancer, study - Morocco...

www.moroccoworldnews.com
... Michael Leitzmann of the University of Regensburg in Germany wrote in their report, published in the Journal of the National Cancer Institute.
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