[12] Individuals with the MTHFR gene variation may also have a difficult time processing folic acid (a manufactured version of folate that is present in low-quality multivitamins and added to processed foods)
[DOI] [PMC free article] [PubMed] [Google Scholar] 21.Behera H.K., Joga R., Yerram S., Karnati P., Mergu T., Gandhi K., Sowndharya M., Nathiya D., Singh R.P., Srivastava S., et al
Olde Rikkert MG, Verhey FR, Sijben JW, Bouwman FH, Dautzenberg PL, Lansink M et al
But targeted testosterone replacement can be life-changing if low testosterone is significantly impacting your daily life
These injections are especially beneficial for individuals with dietary restrictions, such as vegans and vegetarians, since B12 is primarily found in animal products