sorry dont have the
omega 3s dha epa? and taurine and the minerals perhaps? these are the major differences from other meats.
Taurine can be obtained from land animals, and it can be biosythesized, so I don't know if it really is essential. And what mineral are you referring to? Iodine maybe, but it's also present in vegetables from iodine-rich soil and in iodized salt, so again I don't think it's essential to obtain it from sea food.
i dont have references immediately on hand, but seafood is like 3-4 times higher in taurine then meats like chicken beef and pork. also, shellfish have more mineral content then most other meats as well. dha and epa i snot found in any other meats in significant quantities. all these differences in these substances can have benefits for the skin/inflammation. therefore, this could be the scientific basis or explanation for the original posters observations. in other words, yes, these changes could benefit your skin and here are some reasons why.