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HFL Health Findings Lab

Phosphatidylserine

A vital phospholipid found in high concentrations in the brain, essential for cellular communication and memory formation.

Clinical Profile

Phosphatidylserine (PS) covers and protects the cells in your brain and carries messages between them. It plays an important role in keeping your mind and memory sharp. As we age, PS levels naturally decline. Supplementing PS (often derived from soy or sunflower lecithin) is a key strategy in premium cognitive formulas to combat age-related cognitive decline.

Clinical Summary

Clinical trials demonstrate that PS supplementation can improve cognitive function, specifically short-term memory and mood, in the elderly. It also shows promise in blunting the cortisol spike associated with intense physical stress.

Dosage Guidelines

100mg to 300mg daily, typically divided into 100mg doses.

Safety & Side Effects

Very safe. May cause mild insomnia or stomach upset if taken in excessively high doses (above 600mg) late in the day.

Known Interactions

May interact with anticholinergic medications and medications used for Alzheimer's disease (cholinesterase inhibitors).

Medical Disclaimer

The information provided in this clinical review is for educational and informational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment.

*These statements have not been evaluated by the Food and Drug Administration (FDA). This product or ingredient is not intended to diagnose, treat, cure, or prevent any disease.

Always consult your physician or other qualified health provider with any questions you may have regarding a medical condition, or before beginning any new diet, fitness, supplement, or treatment regimen, especially if you have pre-existing medical conditions or are taking prescribed medications.

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