Archives for November 14, 2011

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CSPI calls for St John’s Wort warning labels

By Stephen Daniells

Supplements containing St John’s wort should carry warning labels because of potential interactions with drugs and OTC products, says the Center for Science in the Public Interest (CSPI).

Multivitamins may boost memory: RCT data

By Stephen Daniells

A daily multivitamin and mineral supplement with added herbal ingredients may boost memory in older women, but no effects were seen for other mental processes, suggest data from a randomized controlled trial from Australia.

Zeaxanthin improves elderly vision

Elderly people have better night vision and are better able to discern fine details, when taking zeaxanthin, a military study has found.