A randomized trial of beta carotene supplementation and cognitive function in men: the Physicians' Health Study II
F Grodstein, JH Kang, RJ Glynn… - Archives of internal …, 2007 - jamanetwork.com
Background Oxidative stress contributes to brain aging. Antioxidant treatment, especially
over the long term, might confer cognitive benefits. Methods We added cognitive testing to
the Physicians' Health Study II (PHSII), a randomized trial of beta carotene and other vitamin
supplements for chronic disease prevention. The PHSII is a continuation of the Physicians'
Health Study (PHS), which had randomized male participants to low-dose aspirin and ...
over the long term, might confer cognitive benefits. Methods We added cognitive testing to
the Physicians' Health Study II (PHSII), a randomized trial of beta carotene and other vitamin
supplements for chronic disease prevention. The PHSII is a continuation of the Physicians'
Health Study (PHS), which had randomized male participants to low-dose aspirin and ...
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