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Author Topic: Sta su masti  (Read 504 times)

HANS

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Sta su masti
« on: November 28, 2013, 10:17:35 AM »

Masti su estri glicerola i viših masnih kiselina. Mogu biti proste i složene.

Proste masti se nazivaju trigliceridi i čine 99% svih telesnih masti.

Složene su fosfolipidi,glikolipidi,lipoproteini. Oni su gradivni i ulaze u sastev ćelija.

Što se tiče masnih kiselina one mogu biti zasićene i nezasićene, a postoje i poluzasićene masne kiseline.

Fiziološka uloga i biološki značaj nezasićenih masnih kiselina su višestruki. Pored toga što potpomažu u eliminisanju holesterolau krvi nezasićene masne kiseline imaju blagotvorno dejstvo na zidove krvnih sudova sprečavajući njihovu poroznost i povećavajući njihovu elastičnost. Pri njihovom deficitu smanjuje se otpornost organizma,intenzitet rasta,reproduktivna funkcija. Njihov nedostatak nepovoljno utiče i ne kontrakciona svojstva miokarda (srčanog mišića).

Maslinovo ulje sa natpisom "extra virgin"je dobar izvor nezasićenih masnih kiselina. Po meni je najbolje laneno ulje jer je odnos omega 3 i omega 6 n.m.k. 1:4, što je odlično. Poželjno je znači da se konzumiraju masti koje nisu rafinisane tj. dobijene su hladnim ceđenjem.

Pored toga masti su bitne zbog vitamina koji su rastvorljivi u mastima,i naravno zbog njihova velike energetske uloge (1g masti=9kcal).

Životinjske masti sadrže toksične smese i zasićene masne kiselina, tako da nisu preporučljive za konzumiranje u znatnim količinama.

Mislim da bi ovo bio minimum znanja koji bi svaki obrzovan čovek, koji vodi računa o svom izgledu i zdravlju, trebao da ima. Vidimo se u sledećem broju.
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xstab

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Re: Sta su masti
« Reply #2 on: August 16, 2025, 08:19:27 PM »

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