pain at b12 injection site Why do I feel worse after a injection? sore arm after b12 injection

It also seems to act as an antioxidant, limiting the oxidative stress that typically slows tissue recovery

van den Brink, and J

With reduced stomach acid to break down your food, you may not be able to access the B12 embedded in your burger

More human research is underway to back this claim

When scaling protocols from rodent data to higher-order models, researchers should apply allometric correction factors rather than relying on raw values from a peptide half-life chart calibrated to one species

Research consistently shows an inverse association between serum B12 and serum MMA levels, although researchers havent found specific cutoff points for determining B12 deficiency by way of serum B12 or MMA levels using cross-sectional data (Bailey, 2011, Bailey, 2013)