30 Mar 2016 --- The growing importance of phosphatidylserine (PS) as a leading component of every brain and nerve cell membrane in the body has been recognised in the past 20 years and, recently, as an important factor in neurodegenerative processes such as dementia. Lipogen, an Israeli company that has been involved in the production of PS for 25 years, has been producing PS from soy lecithin in a sustainable process for supplementation and food fortification.