Archives for March 21, 2011

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Macular xanthophylls and their effects on vision and cognition

By Rachel Leah Blumenthal in Boston

Recent lutein and zeaxanthin research provides more evidence for the macular pigments’ roles in healthy vision and cognition, according to speakers at New Developments in Carotenoids Research, an international conference held at The Jean Mayer USDA Human...

China tightens raw materials laws for supplements makers

By Shane Starling

Dietary supplement manufacturers operating in China will have to do more to guarantee the quality of their supply chains, after Chinese authorities imposed new quality control regulations last week.