Manje, ukudla okuningi okunamafutha aphezulu akuthandwayo: kukholelwa ukuthi bayalimala impilo futhi bayiphanga isibalo. Noma kunjalo, kukhona okuhlukile kumthetho ngamunye. Omunye wabo yizinhlanzi ezinamafutha. Izinhlanzi ezinjalo ziwusizo ekuvimbeleni izifo zenhliziyo nezomzimba, ngoba i- omega-3 ne-omega-6 fatty acids equkethwe kuyo kusiza ukunciphisa i-cholesterol, inomthelela omuhle ohlelweni lwe-cardiovascular, ukunciphisa ingozi ye-fibrillation ye-atrial asebekhulile. Ngaphezu kwalokho, ukusetshenziswa kwezinhlobo zezinhlanzi ezinamafutha kuthuthukisa inkumbulo namakhono okuqonda, futhi kunganciphisa ingozi yokugula kwengqondo ekhululekile.
Izinhlobo zezinhlanzi ezinamafutha
Inhlanzi enamandla kakhulu ihlala emazweni abandayo nemifula. Akusiyo ngengozi ukuthi ayifaki emanzini anzima, idinga ungqimba lwamafutha oluvikela izitho zangaphakathi. Ezinhlanzi ezinjalo, okuqukethwe kwe-fat kuhluka kusuka ku-8 ukuya ku-20% we-mass mass. Izinhlobo ezinhlanzi ezinhlanzi zasolwandle zihlanganisa:
- i-halibut;
- i-nelma (amafomu odlula);
- ama-chinook (ama-pass-through forms);
- i-sardine;
- i-saury;
- i-mackerel;
- I-Notothenia;
- I-Atlantic herring;
- i-tuna.
Imifino emifula emanzini yizindawo eziningi zokuhlala - isb. ezifana nokuhlala njalo emifuleni, futhi ungadabuli olwandle emva kweminyaka ethile-sturgeons ne-salmonids, kodwa kunezinye izinhlobo:
- izinhlobo zokuhlala zezinhlanzi ze-sturgeon;
- I-Baikal omul - ngokuqondile, inhlanzi ye-lake, ingena emifuleni kuphela ngesikhathi sokuzala;
- nelma (izinhlobo eziphilayo);
- isibani somfula;
- i-eel yomfula.
Laba abamele i-supraclass yezinhlanzi banama-caloric amaningi kunabo abafowabo abangaphansi "abaphethwe kahle", kodwa, abaziphili injabulo, bavulele. Ngisho nalabo abakhona ukudla okuphansi kwekhalori , bangakwazi ukukhokhela izingxenye ezincane zezinhlanzi ezinamafutha 2-3 ngesonto. Ngaphezu kwalokho, i-150-200 amagremu ezinhlanzi ezinamafutha ahlanganisa isidingo samasonto onke omzimba womuntu omega-3 nama-omega-6 acids.