However, someone with a more severe deficiency might need to wait a little longer, possibly requiring multiple injections to replenish their B12 stores
A 2026 UK review of the 2024 Gut Feelings probiotic-cognition RCT (weak working-memory benefit), the long-COVID Lactobacillus paracasei PS23 brain-fog trial (NCT06348212), the gut BDNF link, NICE CG61 and the low-FODMAP/probiotic evidence, plus HGFs dual role in gut-lining repair and brain synaptogenesis and why diagnosing and treating the gut comes first, not a peptide Read the full review Autoimmune & Gut-Brain Neuroscience 5 June 2026 Dihexa for Coeliac Disease & Gluten Brain Fog: The 2026 UK Review Can Dihexa help coeliac disease or gluten brain fog
The cautious approach is the correct one when data is limited
Candidates who may benefit most include those who have tried conventional treatments without adequate relief, individuals with chronic plantar fasciitis lasting more than six months, people seeking to accelerate recovery time, those who want to avoid or have already had corticosteroid injections, and individuals looking for options with a favorable safety profile
Delta-sleep-inducing peptide (DSIP): An update
Pernicious AnemiaPernicious anemia is a blood disorder in which the body does not make enough red blood cells due to a lack of vitamin B12 in the blood