Fish that ar high in polyunsaturated fatty acid fatty acids have unimaginable beauty advantages, as well as glowing skin and glossy strands. concerning 3 % of the hair shaft is formed of polyunsaturated fatty acid fatty acids. They’re found in cell membranes on your scalp and within the natural oils that keep your scalp and hair hydrous. whereassalmon is typically the adept selection, Foy says mackerel, sardines and anchovies ar even higher. ‘They’re nice as a result of they’re at all-time low of the organic phenomenon, thus they’re not living for terribly long, which suggests toxins like mercury don't accumulate in them.’