Palmitoylethanolamide (PEA)
Fatty acid amide that modulates mast cells and receptors to reduce chronic neuropathic pain and skin inflammation.
Palmitoylethanolamide (PEA)
Fatty acid amide that modulates mast cells and receptors to reduce chronic neuropathic pain and skin inflammation.
Worth considering for chronic nerve or joint pain; evidence is promising but studies are mostly small.
PEA is a naturally occurring fatty acid amide found in trace amounts in egg yolks and soy lecithin, and produced on-demand in cell membranes during inflammation and pain. It primarily activates the nuclear receptor PPAR-α and modulates mast cell degranulation, dampening neuroinflammation and pain sensitization. Clinical trials show reduced chronic neuropathic pain (sciatica, carpal tunnel), modest lowering of inflammatory markers, and some improvement in atopic dermatitis symptoms. Adults with chronic nerve pain, osteoarthritis, or atopic skin conditions that persist despite standard anti-infl
Proven Benefits
Protocol
Onset Time
Who Should Consider
Food Sources
- Egg yolks (~0.3 mg per yolk, clinically negligible)
- Soy lecithin and soybeans (trace amounts)
- Peanuts and alfalfa (very small quantities)
How It Works
PEA binds to the nuclear receptor PPAR-α, switching off pro-inflammatory gene transcription and mast cell activation. It also indirectly enhances endocannabinoid tone by reducing anandamide breakdown, calming hyperexcitable pain pathways without psychoactive effects.