Side effects and watch-outs
- GI distress at high doses
- Insomnia (uncommon)
- Generally well tolerated
- Rare: blood thinning at very high doses — caution pre-surgery
Supplement / Cognitive
Phosphatidylserine
Phospholipid component of cell membranes — especially high in brain. Reduces cortisol, improves cognitive function, and may support testosterone in athletes. Neuroprotective.
Educational reference only. This page does not diagnose, prescribe, or replace care from a licensed professional. Laws, availability, and clinical appropriateness vary by location.