Vitamin B12 injections are significantly more expensive than oral supplements when accounting for the full cost of treatment including office visits, injection fees, and ongoing maintenance appointments
391 GLP-1 and GLP-1 analogs exert their effects on food intake and body weight through a myriad of neural substrates, encompassing several hypothalamic nuclei (including the arcuate nucleus of the hypothalamus, periventricular hypothalamus, and lateral hypothalamic area), hindbrain nuclei (such as the parabrachial nucleus and medial nucleus tractus solitarius), the ventral subregion of the hippocampus (vHP), and nuclei embedded within the mesolimbic reward circuitry (including the ventral tegmental area, VTA, and nucleus accumbens, NAc)
doi: 10.3390/nu15071614 180
Additionally, the mortality rate in the peptide subjects appeared to significantly decrease, with a 2-fold decrease in the Thymalin subjects, a 1.8-fold decrease in the Epithalon subjects, and 2.5-fold decrease in the subjects presented with both peptides