Ukudla amagremu angu-200 we-herring kabili ngesonto kuvimbela ubuhlungu obuhlangene. Isizathu: i-unsaturated fatty acids ku-herring inomphumela wokulwa nokuvuvukala emalungeni. Iziguli eziphethwe yi-rheumatism ikakhulukazi kufanele zidle inhlanzi okungenani kabili ngeviki ukuze zidambise izimpawu zazo. Kodwa-ke, i-herring kufanele ibe yintsha futhi ingalondolozwa, ngoba i-Bismarck herring noma i-Rollmops iqukethe usawoti omningi, okuthi, ngobuningi obukhulu, kwandisa ingozi yomfutho wegazi ophakeme futhi ngaleyo ndlela nezifo zenhliziyo nezokujikeleza kwegazi.