NewAllergy & Cognitive Neuroscience 29 June 2026 Dihexa for Hay Fever & Antihistamine Brain Fog: Allergic Rhinitis, Histamine, the Anticholinergic-Dementia Link & the 2026 UK Review Around 16 million people in the UK have hay fever and hay fever brain fog has two sources: the allergy and the medicine
An Integrative Medicine Approach to Rheumatology
Medical management of anticoagulation takes priority
The safety assessment draws from each compound's independent safety profile, mechanistic non-overlap, and growing clinical experience from physicians who prescribe both
Sites should be rotated to prevent tissue damage
85 A randomized controlled trial in 769 infertile men with low sperm numbers and MTHFR polymorphisms found, in those with the MTHFR 677 TT genotype, 800 mcg (1,360 mcg DFE) folic acid daily for three months improved semen parameters and sperm fragmentation