Featured series 
Tag: VITAL trial
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Nation & World
Omega-3 fish oil rises to top in analysis of studies
Harvard study finds that greater cardiovascular benefits may be achieved at higher doses of omega-3 fish oil supplementation.
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Nation & World
We’re in the dark on dietary supplements. She’s working to change that.
A Harvard epidemiologist is working on two trials aimed at providing some clarity on the effects of dietary supplements.
