Some medical conditions, including autoimmune disease like shingles (herpes zoster), rheumatoid arthritis or celiac disease, as well as Lyme disease, some cancers, and several other diseases can also cause or increase the risk of nerve damage, also sometimes referred to as peripheral neuropathy
Krivic et al
The appropriate approach depends on several factors, including: The specific formulation Concentration of each peptide Intended purpose Individual medical history Clinical supervision Anyone considering peptide therapy should consult a qualified healthcare/nutrition professional who is knowledgeable about peptide-based treatments, particularly if they have underlying medical conditions, are pregnant or breastfeeding, or take prescription medications
According to one report, over 50% of vegans or vegetarians face a vitamin B12 deficiency
Havent done it in people yet. Sikirics recent review does reference some human studies