Zapun, A., Missiakas, D., Raina, S
doi: 10.1016/j.repbio.2018.04.002 75 LucasESVrljicakPMuterJDiniz-da-CostaMMBrightonPJKongC-Set al
Its true that some probiotic strains do produce histamine, but these are not common in probiotic formulas, and so far it doesnt look like probiotics contain enough histamine to incite a reaction
If a patient has specific or red flag features B 12 deficiency testing should be initiated (see Figure 1: B 12 Test Result Review and Process Algorithm for Patients with Risk Factor for B 12 Deficiency * and/or Non-specific ** or Specific Symptom of B 12 Deficiency )
Huang Z-L, Zhang Z, Qu W-M (2014) Roles of adenosine and its receptors in sleepwake regulation
They may help support healthy cell membrane structure and support liver health, providing a dual benefit alongside the glutathione itself