A 2026 UK review of the histamine-and-wakefulness science, the hippocampal-prefrontal evidence, the anticholinergic-burden & dementia question, why non-drowsy antihistamines come first and why treating the allergy, not a peptide, comes first Read the full review Autoimmune & Cognitive Neuroscience 23 June 2026 Dihexa for Sjgrens Syndrome Brain Fog: Sjgrens Fog, the Ianalumab NEPTUNUS Phase 3, Nipocalimab DAHLIAS & the 2026 UK Review My eyes and mouth are dry but its the fog thats wrecking my life. Up to 500,000 people in the UK live with Sjgrens the second most common autoimmune rheumatic disease after rheumatoid arthritis and brain fog and fatigue routinely rank above dryness for what disrupts daily life, with measurable cognitive impairment in ~4450%
Present in every cell in the body, it combats the harmful effects of free radicals
Recombinant fibrolytic feed enzymes and ammonia fibre expansion (AFEX) pretreatment of crop residues to improve fibre degradability in cattle
Starting with a known quantity and quality is the first step toward reliable research
This would render oral formulations of DSIP virtually ineffective compared to nasal spray and injections [5]