Phosphatidyl Serine belongs to a special category of fat-soluble substances called phospholipids, which are essential components of cell membranes. It is beneficial for memory. The average daily Phosphatidyl Serine intake from the diet in western countries is estimated to be about 130 mg a day. The total amount of phosphatidylserine in the body is about 60 grams, 30 grams of which is in the brain. Phosphatidyl Serine deficiency can be overcomed through supplementation.
