Phosphatidyl Serine: Brain food, Cow's brain, or snake oil?

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ABOUT DR. BREWER
Dr. Brewer started as an Emergency Doctor. After seeing too many preventable heart attacks, he went to Johns Hopkins to learn Preventive Medicine. While there, he went on the run the post-graduate training program (residency) in Preventive Medicine. From there, he made a career of practicing and managing preventive medicine and primary care clinics. His later role in this area was Chief Medical Officer for Premise, which has close to 1,000 primary care/prevention clinics. He was also the Chief Medical Officer for MDLIVE, the second largest telemedicine company. More recently, he founded PrevMed, a heart attack, and stroke prevention clinic.

At PrevMed, we focus on heart attack, stroke, and cognitive decline. We serve patients who have already experienced an event as well as those who have not developed a diagnosis or event. Dr. Brewer provides services via telemedicine or in person if you're in the Lexington, KY area. We find a lot of undiagnosed Pre-Diabetes or Insulin Resistance. Treating unrecognized risk factors like Pre-Diabetes allows reduction of risk and prevention of disease.

If you are interested in becoming a patient, please visit our website: https://prevmedheartrisk.com/

ABOUT THIS VIDEO:
FORD BREWER MD MPH . PREVMEDHEARTRISK.COM
Phosphatidyl serine is a molecule made from a glycerine backbone. There are 2 Fatty Acid chains and a Serine molecule. The fatty acids are lipophilic and the serine is hydrophilic. That may sound very geeky. But here's why it's important. The human calls, especially brain cells, have membrane coverings made of 2 layers of fatty acids. Phosphatidyl Serine is important in cell signalling, specifically in neuronal ( brain cell ) death. It's usually on the inside layer of the cell membrane. When it increases in the outer layer, the cell is prepped for apoptosis or death.
The most concentrated "food" source is cow's brain, many times higher than anything else. In fact, this is a very meat and animal product-related dietary product. But cow's brain can be dangerous to eat, especially in the post mad-cow era.
The FDA has allowed makers of phosphatidyl serine to say that "Consumption of phosphatidylserine may reduce the risk of dementia in the elderly." But it requires the next words to be, "Very limited and preliminary scientific research suggests that...FDA concludes that there is little scientific evidence supporting the claim..."
Given the fact there is so little information out there preventive of cognitive decline, a decision to use phosphatidylserine is usually based on the assumption that there are no other good options. Read THE END OF ALZHEIMER'S by Dale Bredesen. There are better alternatives now.