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A Tufts University study found that older adults with healthy levels of folate and B12 performed better during a test of response speed and mental flexibility than those with lower levels of folate and B12

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This NAD+ supplement has been extensively researched using third-party testing, and Tru Niagen operates with full transparency, sharing the results of the research on their product page

This prevents any universal or required safety standards

For non-normally distributed groups, the Kruskal-Wallis test was applied and Dunns post-hoc test was performed for pairwise differences

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