PEA has demonstrated effectiveness for chronic pain of multiple types associated with many painful conditions, especially with neuropathic (nerve) pain, inflammatory pain and visceral pain such as endometriosis and interstitial cystitis.
how PEA works in the body. “It’s an endogenous fatty acid amide produced by the body in response to stressors, pain, and inflammation,” he said. “So it acts as a very good pain reliever for multiple types of pain and inflammation. It’s the body’s own anti-inflammatory and pain-control mechanism as a first responder.”
Not only that, he said, but it is produced throughout the body. “The uniqueness of PEA is that it’s an autacoid,” he said. “Autacoids are produced and used up locally in every tissue; it’s not just produced in one particular organ.” As a result, it’s produced where there is inflammation and pain in the body, he said.
He added that the ingredient is fast-acting (starts working within 15 minutes), and that its half-life is eight hours in the body; however, PEA’s effects are even longer lasting than that, he said. “It prevents the output of inflammatory cytokines and interleukins into your system, and because of this, the effects last longer because it acts on the on the symptoms,” he explained. “The half-life is eight hours in the body, but the effect you get happens throughout the day because it shuts off the of the inflammation and the of the pain.”
Results: The results showed that, although some aspects were improved in both groups, the group using the emollient containing PEA/AEA presented a better skin surface change in capacitance. However, the most impressive finding was the ability of the PEA/AEA emollient to increase the 5 Hz current perception threshold to a normal level after 7 days, with a significant difference between values at baseline and after 14 days. A current perception threshold of 5 Hz was positively and significantly correlated with skin surface hydration and negatively correlated with transepidermal water loss in the PEA/AEA emollient group.
Conclusion: Compared with traditional emollients, regular application of a topical PEA/AEA emollient could improve both passive and active skin functions simultaneously.
Palmitoylethanolamide (PEA) is an endogenous fatty acid amide that, through modulation of mast cells and spinal glial cells activation on peripheral and central nervous system neurons, has been demonstrated to be effective on the different inflammatory mechanisms that develop and maintain both neurogenic and neuropathic pain
PEA . . . performs a great variety of biological functions related to chronic and neuropathic pain and inflammation, as has been demonstrated in clinical trials. These include peripheral neuropathies such as diabetic neuropathy, chemotherapy-induced peripheral neuropathy, carpal tunnel syndrome, sciatic pain, osteoarthritis, low-back pain, failed back surgery syndrome, dental pains, neuropathic pain in stroke and multiple sclerosis, chronic pelvic pain, postherpetic neuralgia, and vaginal pains.
Conclusions: This observational study provides evidence, albeit preliminary, for the efficacy and safety of um-PEA (Normast) as part of a multimodal therapeutic regimen in the treatment of pain-resistant patients
In summary, available data from rodent and human studies support the safety of PEA in general, and of microPEA specifically, in products intended for human and companion animal consumption.