Vitamin B12 shots work by delivering a concentrated dose of Vitamin B12 directly into the bloodstream through an intramuscular (IM) injection
Red blood cells must be formed as well
Methionine, an essential amino acid, assists in breaking down fats in the liver, thus preventing the build-up of excess fat that can cause liver dysfunction
The BIOM file output from the DADA2 pipeline and the DECIPHER-aligned FastTree phylogenetic tree were input into QIIME (v1.9.1) and the scripts in the Supplementary Materials (QIIME Scripts compilation) were used to establish the alpha diversity metrics of Chao1 richness estimate, Simpsons evenness measure E, Shannon diversity index H, Simpsons diversity index, and Faiths phylogenetic diversity metric (whole tree) as well as the beta diversity measures of unweighted and weighted UniFrac analyses (the latter of which factors in ASV abundance 37 ) and BrayCurtis dissimilarity analysis
No completed human efficacy or safety trial
As we age, NAD+ levels naturally decline, leading to fatigue, brain fog, and decreased metabolic function
