The Science Behind Parasym Plus™


  1. Acetyl-L-carnitine as a precursor of acetylcholine. PMID: 2215852
  2. A distinct vagal anti-inflammatory pathway modulates intestinal muscularis resident macrophages independent of the spleen. PMID: 23929694 
  3. Potential therapeutic targets of huperzine A for Alzheimer’s disease and vascular dementia. PMID: 18565502
  4. Non-cholinergic effects of huperzine A: beyond inhibition of acetylcholinesterase. PMID: 17657601
  5. Neuroprotective effects of huperzine A: new therapeutic targets for neurodegenerative disease. PMID: 17056129
  6. Progress in studies of huperzine A, a natural cholinesterase inhibitor from Chinese herbal medicine PMID: 16364207
  7. The vagus nerve and nicotinic receptors modulate experimental pancreatitis severity in mice. PMID: 16697744
  8. The vagus nerve and the inflammatory reflex: wandering on a new treatment paradigm for systemic inflammation and sepsis. PMID: 22913335
  9. The clinical importance of the anti-inflammatory vagovagal reflex. PMID: 24095121
  10. Effect of huperzine A, a new cholinesterase inhibitor, on the central cholinergic system of the rat. PMID : 2585551
  11. Second generation cholinesterase inhibitors: effect of (L)-huperzine-A on cortical biogenic amines. PMID: 7500384
  12. Effect of a new cognition enhancer, alpha-glycerylphosphorylcholine, on scopolamine-induced amnesia and brain acetylcholine. PMID: 1662399
  13. Carnitine biosynthesis in mammals. PMID: 1222323
  14. A comparative study of free plasma choline levels following intramuscular administration of L-alpha-glycerylphosphorylcholine and citicoline in normal volunteers. PMID: 1428296