They may appear to be similar in structure, but they differ in their tissue interactions
Phosphatidylcholine and lecithin are often used interchangeably to mean, purified phosphatidylcholine. This can be a misleading as lecithin extract is actually a complex mixture of phospholipids, glycolipids, and triglycerides, containing less than 20% total phosphatidylcholine composition
Petrova, Pietras, K., Pili, R., Pollard, J.W., Post, M.J., Quax, P.H.A., Rabinovich, G.A., Raica, M., Randi, A.M., Ribatti, D., Ruegg, C., Schlingemann, R.O., Schulte-Merker, S., Smith, L.E.H., Song, J.W., Stacker, S.A., Stalin, J., Stratman, A.N., Van de Velde, M., van Hinsbergh, V.W.M., Vermeulen, P.B., Waltenberger, J., Weinstein, B.M., Xin, H., Yetkin-Arik, B., Yla-Herttuala, S., Yoder, M.C., and Griffioen, A.W., "Consensus guidelines for the use and interpretation of angiogenesis assays", Angiogenesis 21 (3): 425-532 (2018)
Not all peptides act alike, and understanding their biological tone - whether they promote or restrain blood vessel growth - is key when evaluating safety for each patient
It develops when the immune system attacks healthy skin and joint tissue, resulting in inflammation and damage
