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Data that remained non-normally distributed and/or heteroscedastic after log transformation were analyzed (not log-transformed, but still 1e13-transformed) with a KruskalWallis test, while normally distributed and homoscedastic data were analyzed with a one-way ANOVA, performed on the log-transformed data as necessary

Researchers found that those in the treatment group had a greater decrease in kidney function and an increase in vascular events, including heart attack and stroke

However, no peer-reviewed human clinical trials have been published to date

Overview Vitamin B12 is a water-soluble vitamin that is naturally present in some foods, added to others, and available as a dietary supplement and a prescription medication