Phosphatidylserine (PS) is a mouthful to say, but when it comes to keeping your mind and memory sharp, you may want to remember that name. PS is a fatty substance called a phospholipid that covers and protects every cell in your body and is particularly important for the proper functioning of nerve cells within the brain. Although more research is needed, some studies have shown that it may help improve memory and age-related mental decline.
Although the body can produce PS, studies suggest our levels decline with age. Thankfully, you can boost your intake through foods including organic, unprocessed soy (which is the main source), white beans, egg yolks, chicken liver, and beef liver. Unfortunately, since it’s difficult for your body to absorb sufficient amounts from dietary sources, you may want to also consider taking PS in supplement form.
The Natural Medicine Comprehensive Database recommends a therapeutic dosage of 100 milligrams (taken 2-3 times per day) to support memory loss.
References:
(1) A Supplement to Prevent Alzheimer’s. (2017, February 7). Retrieved from https://www.drweil.com/vitamins-supplements-herbs/supplements-remedies/a-supplement-to-prevent-alzheimers/.
(2) Can phosphatidylserine supplements boost memory? (2019, April 20). Retrieved from https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/expert-answers/phosphatidylserine/faq-20057764.
(3) Glade, M. J., & Smith, K. (2015, June). Phosphatidylserine and the human brain. Retrieved from https://www.ncbi.nlm.nih.gov/pubmed/25933483/.
(4) Phosphatidylserine: Uses and Risks. (n.d.). Retrieved from https://www.webmd.com/vitamins-and-supplements/phosphatidylserine-uses-and-risks#1
(5) Wong, C. (2019, June 24). The Health Benefits of Phosphatidylserine. Retrieved from https://www.verywellmind.com/the-benefits-of-phosphatidylserine-89496.