{"id":238823,"date":"2021-08-09T09:00:00","date_gmt":"2021-08-09T08:00:00","guid":{"rendered":"https:\/\/eu.intelligentlabs.org\/rybi-olej-a-cvicenie\/"},"modified":"2025-09-23T14:40:43","modified_gmt":"2025-09-23T13:40:43","slug":"rybi-olej-a-cvicenie","status":"publish","type":"post","link":"https:\/\/eu.intelligentlabs.org\/sk-sk\/rybi-olej-a-cvicenie\/","title":{"rendered":"Ryb\u00ed olej a cvi\u010denie: Benefity Omega-3 na na\u0161e zdravie"},"content":{"rendered":"\r\n\r\n\r\n<p>V\u0161etci vieme, \u017ee omega-3 s\u00fa skvel\u00e9 pre zdravie, ale je to tie\u017e obrovsk\u00e1 pomoc pre t\u00fdc z n\u00e1s, ktor\u00ed ber\u00fa tr\u00e9ning a cvi\u010denie ako zmysel \u017eivota. Pr\u00edpadne pre ka\u017ed\u00e9ho, kto chce by\u0165 fit a silnej\u0161\u00ed. Ak to s cvi\u010den\u00edm \u010di tr\u00e9ningom mysl\u00edte v\u00e1\u017ene, ur\u010dite si pre\u010d\u00edtajte tento \u010dl\u00e1nok a\u017e do konca. Dnes sa spolu pozrieme na v\u0161etky v\u00fdhody u\u017e\u00edvania omega-3 a najm\u00e4 kombin\u00e1ciu ryb\u00ed olej a cvi\u010denie!<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>Omega-3 ryb\u00ed olej a cvi\u010denie &#8211; ak\u00e9 benefity prin\u00e1\u0161a?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>V s\u00fa\u010dasnej dobe za\u010d\u00edname plne ch\u00e1pa\u0165, ak\u00e9 prospe\u0161n\u00e9 m\u00f4\u017ee by\u0165 u\u017e\u00edvanie v\u00fd\u017eivov\u00e9ho doplnku s omega-3 pre \u0161portov\u00fd v\u00fdkon a regener\u00e1ciu. Za\u010dnime teda s prvou v\u00fdhodou kombin\u00e1cie ryb\u00ed tuk a cvi\u010denie &#8230;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Benefit \u010d.1: Omega-3 ryb\u00ed olej a cvi\u010denie &#8211; m\u00f4\u017ee a dok\u00e1\u017ee zni\u017eova\u0165 hladinu kortizolu<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Cvi\u010denie m\u00f4\u017ee by\u0165 skvel\u00e9 a sp\u00f4sob\u00ed, \u017ee sa budete c\u00edti\u0165 \u00fa\u017easne. M\u00e1 v\u0161ak aj jednu nev\u00fdhodu, v\u010faka ktorej sa m\u00f4\u017eete c\u00edti\u0165 unavenej\u0161\u00ed a nie dobit\u00ed energiou: \u00fa\u010dinky kortizolu. Kortizol, produkovan\u00fd v nadobli\u010dk\u00e1ch, je stresov\u00fd horm\u00f3n, uvo\u013e\u0148uj\u00faci sa v reakcii na n\u00edzku hladinu cukru v krvi a psychick\u00fd, pr\u00edpadne fyzick\u00fd stres.<\/p>\r\n\r\n\r\n\r\n<p>Nam\u00e1hav\u00e9 cvi\u010denie alebo stres z fyzickej n\u00e1mahy, najm\u00e4 ak na \u0148u telo nie je zvyknut\u00e9, m\u00f4\u017ee sp\u00f4sobi\u0165 nadmern\u00e9 uvo\u013enenie kortizolu. Kortizol je s\u00edce dobr\u00fd, preto\u017ee n\u00e1m pom\u00e1ha zvl\u00e1da\u0165 stres a reguluje z\u00e1pal, ale m\u00f4\u017ee by\u0165 pre organizmus \u0161kodliv\u00fd najm\u00e4 vtedy, ak sa uvo\u013e\u0148uje pr\u00edli\u0161 \u010dasto. P\u00f4sob\u00ed proti benefitom cvi\u010denia t\u00fdm, \u017ee br\u00e1ni rastu svalov a vedie k tvorbe bru\u0161n\u00e9ho tuku, eventu\u00e1lne v n\u00e1s m\u00f4\u017ee zanecha\u0165 nadmern\u00fd pocit \u00fanavy a nap\u00e4tia.<\/p>\r\n\r\n\r\n\r\n<p>Uk\u00e1zalo sa, \u017ee u\u017e\u00edvanie v\u00fd\u017eivov\u00fdch doplnkov s obsahom Omega-3 rybieho tuku po cvi\u010den\u00ed zni\u017euje hladinu kortizolu. Po \u0161iestich t\u00fd\u017ed\u0148och u\u017e\u00edvania <a href=\"https:\/\/www.intelligentlabs.org\/omega-3-ultimate-supplement-guide\/\">doplnku s Omega-3<\/a> mala skupina \u00fa\u010dastn\u00edkov \u0161t\u00fadie zn\u00ed\u017een\u00e9 hladiny kortizolu. \u0160t\u00fadia tie\u017e pozorovala, \u017ee \u00fa\u010dastn\u00edci zredukovali mno\u017estvo tuku, zatia\u013e \u010do objem \u010distej svaloviny \u00fa\u010dastn\u00edkov sa zv\u00fd\u0161il (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">1<\/a>).<\/p>\r\n\r\n\r\n\r\n<p>V \u0161t\u00fadii z roku 2011 bolo tie\u017e pozorovan\u00e9, \u017ee omega-3 stimuluje synt\u00e9zu svalov\u00fdch bielkov\u00edn. T\u00fdm prispieva k zv\u00fd\u0161enej schopnosti svalov r\u00e1s\u0165. Ke\u010f cvi\u010d\u00edte alebo posil\u0148ujete, v skuto\u010dnosti si po\u0161kodzujete svaly vytv\u00e1ran\u00edm mal\u00fdch slzi\u010dkov\u00fdch trhliniek vo svalov\u00fdch vl\u00e1knach. V obdob\u00ed odpo\u010dinku po cvi\u010den\u00ed sa va\u0161e svaly po\u010das lie\u010debn\u00e9ho procesu zv\u00e4\u010d\u0161uj\u00fa a posil\u0148uj\u00fa. Stimul\u00e1ciou synt\u00e9zy svalov\u00fdch bielkov\u00edn dopraje omega-3 organizmu pr\u00e1ve po\u010das tohto obdobia podporu pri hojen\u00ed a raste svalov (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">2<\/a>).<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/fD_sf92ziOREQebl7OMdg2I-VQ7KPcZX4iq66sue3m5RMvEqFQLLnIL3dLG61SWv63FDwOBk2cE85cUv3WiIoXtMZiDg7vyQ9xV1DiCjatElFtc7wiqTOJpVIaMewBoG8EjSd86e\" alt=\"ryb\u00ed olej pri cvi\u010den\u00ed m\u00f4\u017ee pom\u00f4c\u0165 s DOMS\" \/><\/figure>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Benefit \u010d.2: Omega-3 pom\u00e1ha s DOMS po tr\u00e9ningu \u010di cvi\u010den\u00ed<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Ryb\u00ed olej s obsahom omega-3 m\u00f4\u017ee nielen zv\u00fd\u0161i\u0165 benefity cvi\u010denia, ale tie\u017e napom\u00e1ha zvl\u00e1dnutiu nepr\u00edjemn\u00fdch n\u00e1sledkov bolestiv\u00fdch a stuhnut\u00fdch svalov. Bolestivos\u0165 svalov s oneskoren\u00fdm n\u00e1stupom (anglicky zn\u00e1ma ako Delayed-onset muscle soreness) alebo DOMS je po tr\u00e9ningu je be\u017en\u00e1 u t\u00fdch, ktor\u00ed s cvi\u010den\u00edm len za\u010d\u00ednaj\u00fa, pri silov\u00fdch tr\u00e9ningoch alebo u kohoko\u013evek, kto precenil \u010di prestrelil svoje sily.<\/p>\r\n\r\n\r\n\r\n<p>Bolestivos\u0165 a zn\u00ed\u017een\u00fd rozsah pohybu je \u010dasto sp\u00f4soben\u00fd z\u00e1palom, ktor\u00fd sa vyskytuje pri po\u0161koden\u00ed svalov. Omega-3 &#8211; ako protiz\u00e1palov\u00fd prostriedok &#8211; m\u00f4\u017ee zmierni\u0165 z\u00e1va\u017enos\u0165 z\u00e1palu a zmierni\u0165 boles\u0165. Takisto zv\u00fd\u0161en\u00fdm prietokom krvi do po\u0161koden\u00fdch svalov pom\u00e1ha ur\u00fdchli\u0165 proces obnovy a umo\u017en\u00ed r\u00fdchlej\u0161iu rekonvalescenciu.<\/p>\r\n\r\n\r\n\r\n<p>Tieto v\u00fdhody v kombin\u00e1cii ryb\u00ed olej a cvi\u010denie boli prezentovan\u00e9 u\u017e v \u0161t\u00fadii z roku 2009, ktor\u00e1 sa zamerala na \u00fa\u010dinky omega-3, pou\u017e\u00edvan\u00fdch na boj proti DOMS. V porovnan\u00ed s v\u00fdskumnou skupinou, ktorej neboli pod\u00e1van\u00e9 omega-3, mala skupina, ktorej sa pod\u00e1val doplnok s omega-3, zn\u00ed\u017een\u00fa boles\u0165 a zv\u00fd\u0161en\u00fd rozsah pohybu po dobu 24 a\u017e 48 hod\u00edn po cvi\u010den\u00ed, kedy s\u00fa pr\u00edznaky DOMS poci\u0165ovan\u00e9 najsilnej\u0161ie (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">3<\/a>). Redukcia z\u00e1palu a bolesti bola tie\u017e pozorovan\u00e1 aj v druhej \u0161t\u00fadii, kedy \u00fa\u010dastn\u00edkom bola pod\u00e1van\u00e1 d\u00e1vka 3000 mg omega-3 denne (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">4<\/a>).<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Benefit \u010d.3: U\u017e\u00edvanie v\u00fd\u017eivov\u00fdch doplnkov s Omega-3 zvy\u0161uje svalov\u00fa hmotu a silu<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Nieko\u013eko \u0161t\u00fadi\u00ed preuk\u00e1zalo rast svalov\u00fdch bielkov\u00edn po u\u017e\u00edvan\u00ed doplnku s obsahom omega-3 rybieho tuku, najsk\u00f4r na zvierat\u00e1ch (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">5-7<\/a>), nesk\u00f4r aj na \u013eu\u010foch (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">8-13<\/a>). Zd\u00e1 sa, \u017ee ku konkr\u00e9tnemu rastu svalov v\u010faka u\u017e\u00edvaniu omega-3 doch\u00e1dza z 2 pr\u00ed\u010din.<\/p>\r\n\r\n\r\n\r\n<p>Prv\u00fdm je, \u017ee <a href=\"https:\/\/eu.intelligentlabs.org\/sk-sk\/produkt\/ultra-cisty-omega-3\/\">omega-3 mastn\u00e9 kyseliny<\/a>, a konkr\u00e9tne EPA a DHA, stimuluj\u00fa anabolick\u00fa odpove\u010f. Druh\u00fdm je, \u017ee ke\u010f s\u00fa omega-3 mastn\u00e9 kyseliny za\u010dlenen\u00e9 do bunkov\u00fdch membr\u00e1n v tele, v\u00e4\u010d\u0161ia fluidita a citlivos\u0165 na inzul\u00edn, ktor\u00e9 v organizme nastolia, umo\u017enia vstupu v\u00e4\u010d\u0161ieho po\u010dtu anabolick\u00fdch \u017eiv\u00edn a aminokysel\u00edn do svalov\u00fdch buniek priamo z obehu, \u010do prirodzene vedie k zv\u00fd\u0161eniu rastu svalov\u00fdch buniek.<\/p>\r\n\r\n\r\n\r\n<p>Tvorba svalov v\u010faka omega-3 alebo anabolick\u00e9 efekty poch\u00e1dzaj\u00fa zo schopnosti omega-3 aktivova\u0165 sign\u00e1lnu dr\u00e1hu mTOR(<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">10-14<\/a>). mTOR je v skuto\u010dnosti syst\u00e9m senzualiz\u00e1cie bielkov\u00edn v tele. Riadi rast buniek, metabolizmus, synt\u00e9zu bielkov\u00edn a transkripciu DNA na z\u00e1klade prostredia, ktor\u00e9 v tele \u201czosn\u00edma\u201d.<\/p>\r\n\r\n\r\n\r\n<p>Znamen\u00e1 to, \u017ee mTor sa m\u00f4\u017ee zapn\u00fa\u0165 alebo vypn\u00fa\u0165 v z\u00e1vislosti od r\u00f4znych fyziologick\u00fdch faktorov. S\u00fa to najm\u00e4 dostupnos\u0165 \u017eiv\u00edn, bioch\u00e9mia tela, stres, ako aj hladina horm\u00f3nov, bunkovej energie a kysl\u00edka. Z tohto d\u00f4vodu mTOR funguje ako hlavn\u00fd vyp\u00edna\u010d pre rast kostrov\u00fdch svalov (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">15-16<\/a>). Ak teda dok\u00e1\u017eeme zapn\u00fa\u0165 mTOR, m\u00f4\u017eeme podpori\u0165 r\u00fdchlej\u0161\u00ed rast svalov a rozv\u00edja\u0165 v\u00e4\u010d\u0161iu silu\u00a0 (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">17-19<\/a>).<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/fIp86uObCEfNfX-kyeivx9WzIb8CFl7o4EkYFBAdlZEDxfnyrq7RM8894kfRCkYKxbNxU5SUML-evdP5G2c5qrQh5-Vn1W97vk5TuT_WkCpxChZS1Q94EQtTxMdOUCZULO8c48QB\" alt=\"omega-3 ryb\u00ed olej napom\u00e1ha regener\u00e1cii svalov\" \/><\/figure>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Benefit \u010d.4: <\/strong><strong>Omega-3 zabra\u0148uje rozpadu svalov<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Svaly s\u00fa v neust\u00e1lom stave zmien a takmer kon\u0161tantne sa rozkladaj\u00fa, opravuj\u00fa a syntetizuj\u00fa sa v nich nov\u00e9 svalov\u00e9 bunky. Tento proces \u201eanabolizmu\u201c a \u201ekatabolizmu\u201c je vo v\u0161eobecnosti vyv\u00e1\u017een\u00fd. Ke\u010f sa v\u0161ak s\u00fastre\u010fujeme na budovanie sily cvi\u010den\u00edm a zvy\u0161ujeme pr\u00edjem bielkov\u00edn, pok\u00fa\u0161ame sa vytvori\u0165 \u010dist\u00fa pozit\u00edvnu synt\u00e9znu rovnov\u00e1hu, v ktorej sa vyrob\u00ed viac bielkov\u00edn, ako sa prirodzene rozlo\u017e\u00ed. Samozrejme, ak trp\u00edme zraneniami, chorobami, \u010di sme dlh\u0161ie ne\u010dinn\u00ed, katabolizmus prevl\u00e1da nad anabolizmom a my m\u00f4\u017eeme za\u010da\u0165 str\u00e1ca\u0165 svalov\u00fa hmotu.<\/p>\r\n\r\n\r\n\r\n<p>Syst\u00e9m pre katabolizmus alebo odb\u00faravanie prote\u00ednov, sa riadi <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/16595883\/\" rel=\"noopener\"><em>ubikvit\u00ednov\u00fdm proteaz\u00f3mov\u00fdm syst\u00e9mom<\/em><\/a>. Tento syst\u00e9m vyh\u013ead\u00e1va a rozklad\u00e1 chybn\u00e9 a po\u0161koden\u00e9 prote\u00edny alebo in\u00e9 prote\u00edny, ktor\u00e9 nie s\u00fa potrebn\u00e9, pr\u00edpadne s\u00fa inak nadbyto\u010dn\u00e9, vzh\u013eadom na po\u017eiadavky organizmu. Udr\u017eiava homeost\u00e1zu t\u00fdm, \u017ee zais\u0165uje, aby sme mali v\u017edy spr\u00e1vnu hladinu bielkov\u00edn &#8211; v spr\u00e1vnom mno\u017estve a v spr\u00e1vnom \u010dase.<\/p>\r\n\r\n\r\n\r\n<p>Ke\u010f sa rozhodneme vynecha\u0165 tr\u00e9ning alebo sa staneme neakt\u00edvnymi, na\u0161a potreba svalovej hmoty sa zn\u00ed\u017ei a tak sa <em>ubikvit\u00ednov\u00e1 proteaz\u00f3mov\u00e1<\/em> dr\u00e1ha \u201eoto\u010d\u00ed\u201c a my m\u00e1me tendenciu svalov\u00fa hmotu str\u00e1ca\u0165. Syst\u00e9m m\u00f4\u017ee tie\u017e za\u010da\u0165 fungova\u0165 nespr\u00e1vne a by\u0165 akt\u00edvnej\u0161\u00ed v d\u00f4sledku starnutia, infek\u010dn\u00fdch chor\u00f4b, rakoviny, ako aj degenerat\u00edvnych a z\u00e1palov\u00fdch stavov, ako je Alzheimerova choroba, artrit\u00edda, cukrovka a \u010fal\u0161ie, organizmus degeneruj\u00face stavy.<\/p>\r\n\r\n\r\n\r\n<p>Uk\u00e1zalo sa v\u0161ak, \u017ee u\u017e\u00edvanie v\u00fd\u017eivov\u00fdch doplnkov s obsahom omega-3 &#8211; konkr\u00e9tne omega-3 mastn\u00fdch kysel\u00edn EPA, zni\u017euje alebo reguluje cestu <em>ubikvit\u00ednov\u00e9ho proteaz\u00f3m<\/em>u, tak\u017ee doch\u00e1dza k men\u0161iemu \u00fabytku svalov (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">20-23<\/a>).<\/p>\r\n\r\n\r\n\r\n<p>Omega-3 m\u00f4\u017ee ma\u0165 antikatabolick\u00e9 \u00fa\u010dinky &#8211; prostredn\u00edctvom \u00fa\u010dinkov na stresov\u00e9 horm\u00f3ny. Zv\u00fd\u0161en\u00e9 stresov\u00e9 horm\u00f3ny, ako je kortizol, adrenal\u00edn a noradrenal\u00edn, m\u00f4\u017eu sp\u00f4sobi\u0165 rozpad svalov (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">24<\/a>) a u\u017e\u00edvanie doplnkov s obsahom Omega-3 zni\u017euje kortizol, katecholam\u00edn a aktiv\u00e1ciu nadobli\u010diek (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">8, 24<\/a>).<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Benefit \u010d.5:<\/strong><strong> M\u00f4\u017ee pom\u00f4c\u0165 zv\u00fd\u0161i\u0165 toleranciu organizmu na cvi\u010denie zlep\u0161en\u00edm prietoku krvi<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Udr\u017eiavanie si kon\u0161tantn\u00e9ho stavu energie a vyh\u00fdbanie sa \u00fanave po\u010das cvi\u010denia je takisto v\u00fdzvou pre v\u0161etk\u00fdch \u0161portovcov &#8211; od t\u00fdch, ktor\u00ed s cvi\u010den\u00edm len za\u010d\u00ednaj\u00fa, a\u017e po olympijsk\u00fdch rekord\u00e9rov. \u00danava n\u00e1s v\u0161etk\u00fdch nakoniec dostane, ale omega-3 pr\u00e1ve v t\u00fdchto situ\u00e1ci\u00e1ch pom\u00e1ha zv\u00fd\u0161en\u00edm prietoku krvi a t\u00fdm aj kysl\u00edka &#8211; priamo do akt\u00edvne pracuj\u00facich svalov.<\/p>\r\n\r\n\r\n\r\n<p>Jednou z hlavn\u00fdch pr\u00ed\u010din \u00fanavy je schopnos\u0165 tela dost\u00e1va\u0165 krv do svalov a n\u00e1sledne sp\u00e4\u0165 do srdca. Ak teda po\u010das cvi\u010denia dok\u00e1\u017eeme zv\u00fd\u0161i\u0165 pr\u00edvod kysl\u00edka a krvi do svalov, dok\u00e1\u017eeme zv\u00fd\u0161i\u0165 aj svoj aktu\u00e1lny v\u00fdkon.<\/p>\r\n\r\n\r\n\r\n<p>Omega-3 zvy\u0161uje v\u00fdkon organizmu r\u00f4znymi sp\u00f4sobmi.<\/p>\r\n\r\n\r\n\r\n<p><strong><em>*Zlep\u0161uje prietok krvi t\u00fdm, \u017ee roz\u0161irujte tepny<\/em><\/strong><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"240\" height=\"226\" src=\"https:\/\/eu.intelligentlabs.org\/wp-content\/uploads\/2025\/07\/fish-oil-for-working-out-the-exercise-benefits-of-omega-3-01.jpeg\" alt=\"omega-3 zlep\u0161uje prietok krvi\" \/ class=\"wp-image-164641\"><\/figure>\r\n\r\n\r\n\r\n<p>Ke\u010f sa omega-3 dostane do bunkov\u00fdch membr\u00e1n, prv\u00fdm sp\u00f4sobom zv\u00fd\u0161enia v\u00fdkonuje zlep\u0161enie prietoku krvi p\u00f4soben\u00edm na steny tepien. \u0160t\u00fadia z roku 2007 zistila, \u017ee omega-3 a cvi\u010denie m\u00f4\u017eu sp\u00f4sobi\u0165 vazodilat\u00e1ciu (roz\u0161\u00edrenie) endotelu tepien.<\/p>\r\n\r\n\r\n\r\n<p>Endotel je jednoduch\u00e1 vrstva buniek lemuj\u00faca cel\u00fa vn\u00fatorn\u00fa stenu ciev. Ide o ve\u013emi akt\u00edvny org\u00e1n, neust\u00e1le sa prisp\u00f4sobuj\u00faci udr\u017eiavaniu homeost\u00e1zy. Naopak, stres \u010dasto sp\u00f4sobuje jeho z\u00fa\u017eenie. \u0160t\u00fadia v\u0161ak uk\u00e1zala, \u017ee omega-3 sp\u00f4sobuj\u00fa vazodilat\u00e1ciu arteri\u00e1lneho endotelu, \u010do viedlo k zv\u00fd\u0161en\u00e9mu prietoku krvi (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">25<\/a>).<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong><em>*Omega-3 je siln\u00fd protiz\u00e1palov\u00fd element<\/em><\/strong><\/h4>\r\n\r\n\r\n\r\n<p>Druh\u00fdm sp\u00f4sobom, ako omega-3 zlep\u0161uj\u00fa prietok krvi, s\u00fa ich protiz\u00e1palov\u00e9 vlastnosti. Omega-3 aj omega-6 produkuj\u00fa horm\u00f3ny naz\u00fdvan\u00e9 eikosanoidy, ktor\u00e9 m\u00f4\u017eu ma\u0165 z\u00e1palov\u00e9 a protiz\u00e1palov\u00e9 vlastnosti. Ke\u010f sa v\u0161ak v organizme <a href=\"https:\/\/www.intelligentlabs.org\/omega-3-vs-omega-6\/\">rovnov\u00e1ha omega-6 a omega-3<\/a> zmen\u00ed na pr\u00edli\u0161 ve\u013ea omega-6, ako je to dnes v strave v\u00e4\u010d\u0161iny \u013eud\u00ed u\u017e pomerne be\u017en\u00e9, vznik\u00e1 pr\u00edli\u0161 ve\u013ea z\u00e1palov\u00fdch eikosanoidov.\u00a0<\/p>\r\n\r\n\r\n\r\n<p>Je to preto, \u017ee omega-6 aj omega-3 s\u00fa\u0165a\u017eia o pou\u017eitie rovnak\u00e9ho enz\u00fdmu delta-6 desatur\u00e1zy.<\/p>\r\n\r\n\r\n\r\n<p>Z\u00e1palov\u00e9 horm\u00f3ny, produkovan\u00e9 prebytkom omega-6, tromboxanu (A2) a prostagland\u00ednu (E2) sp\u00f4sobuj\u00fa vazokonstrikciu v tepn\u00e1ch. Omega-3 v\u0161ak interaguje s enz\u00fdmom cyklooxygen\u00e1zy, ktor\u00fd z prebytku omega-6 produkuje trombox\u00e1n (A2) a prostagland\u00edn (E2), aby tieto hladiny horm\u00f3nov zn\u00ed\u017eil. To zase zni\u017euje agreg\u00e1ciu krvn\u00fdch do\u0161ti\u010diek (lepivos\u0165 krvn\u00fdch buniek), vazodilatuje krvn\u00e9 cievy a zlep\u0161uje obeh (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">26-28<\/a>).<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong><em>* <\/em><\/strong><strong><em>Podporuje deform\u00e1ciu \u010derven\u00fdch krviniek<\/em><\/strong><\/h4>\r\n\r\n\r\n\r\n<p>Po tretie, \u010fal\u0161\u00edm k\u013e\u00fa\u010dov\u00fdm faktorom, obmedzuj\u00facim prietok krvi a kysl\u00edka do svalov je situ\u00e1cia, ke\u010f sa erytrocyty, ktor\u00e9 s\u00fa hlavn\u00fdm typom \u010derven\u00fdch krviniek (RBC) v tele, st\u00e1vaj\u00fa po\u010das cvi\u010denia tuh\u0161\u00edmi (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">29<\/a>), \u010do zni\u017euje cirkul\u00e1ciu kysl\u00edka (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">30<\/a>). Erytrocyty s\u00fa bunky bohat\u00e9 na hemoglob\u00edn, molekulu obsahuj\u00facu \u017eelezo, ktor\u00e1 via\u017ee kysl\u00edk a je zodpovedn\u00e1 za \u010derven\u00fa farbu krvi.<\/p>\r\n\r\n\r\n\r\n<p>Uveden\u00fd d\u00f4vod predstavuje z\u00e1rove\u0148 probl\u00e9m v tom, \u017ee erytrocyty musia prech\u00e1dza\u0165 z tepien do kapil\u00e1rnej siete. To im pom\u00e1ha dod\u00e1va\u0165 kysl\u00edk a odstra\u0148ova\u0165 odpadov\u00fd oxid uhli\u010dit\u00fd z telesn\u00fdch tkan\u00edv, ako s\u00fa napr\u00edklad aj svaly pri cvi\u010den\u00ed. Kapil\u00e1ry s\u00fa najmen\u0161\u00edmi krvn\u00fdmi cievami v tele a tvoria mikrocirkul\u00e1ciu, ktor\u00e1 prij\u00edma krv z tepien a n\u00e1sledne ju odv\u00e1dza do \u017e\u00edl, aby sa vr\u00e1tila op\u00e4\u0165 do srdca.<\/p>\r\n\r\n\r\n\r\n<p>Probl\u00e9m v\u0161ak spo\u010d\u00edva v tom, \u017ee erytrocyty s\u00fa pr\u00edli\u0161 ve\u013ek\u00e9 na to, aby sa prirodzene zmestili cez kapil\u00e1rnu sie\u0165 v norm\u00e1lnom tvare. Kapil\u00e1ry musia by\u0165 extr\u00e9mne \u00fazke a udr\u017eiava\u0165 vysok\u00fd osmotick\u00fd tlak, aby sa zabezpe\u010dila \u00fa\u010dinn\u00e1 dif\u00fazia a v\u00fdmena krvi, ktor\u00e1 do nich vstupuje, ako aj okolit\u00fdch tkan\u00edv.<\/p>\r\n\r\n\r\n\r\n<p>Preto mus\u00ed bunkov\u00e1 membr\u00e1na erytrocytov, ktor\u00e1 m\u00e1 \u0161peci\u00e1lnu \u0161trukt\u00faru, zlo\u017een\u00fa z bielkov\u00edn a lipidov, zosta\u0165 pru\u017en\u00e1 a flexibiln\u00e1. T\u00e1to flexibilita &#8211; pru\u017enos\u0165 &#8211; umo\u017e\u0148uje bunke \u201edeformova\u0165 sa\u201c, aby sa n\u00e1sledne zmestila cez kapil\u00e1ry. In\u00fdmi slovami, flexibilita membr\u00e1ny erytrocytu umo\u017e\u0148uje bunke pretla\u010di\u0165 sa cez u\u017e\u0161iu kapil\u00e1ru. Sch\u00e9ma tohto erytrocytu je zobrazen\u00e1 ni\u017e\u0161ie.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/CojP-MSKruu8l1CE9FWZFDgVYv34_bJDU3eFQTpNuOY94i8qWbTT6NQbVXQWw0uE-N9_hY8UZNwnkFjzITqAzYE8byRzqlJ_iaHiBRg0YBemlJPF645bCkuAaZq5vdWmnh4nM41o\" alt=\"omega-3 ryb\u00ed olej a deformovate\u013enos\u0165 \u010derven\u00fdch krviniek\" \/><\/figure>\r\n\r\n\r\n\r\n<p><em>Zdroj: Hosseini SM, Feng JJ. A particle-based model for the transport of erythrocytes in capillaries, 2009 (<\/em><a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\"><em>31<\/em><\/a><em>).<\/em><\/p>\r\n\r\n\r\n\r\n<p>T\u00e1to deformovate\u013enos\u0165 \u010derven\u00fdch krviniek je absol\u00fatne nevyhnutn\u00e1 pre zdrav\u00e9 fyziologick\u00e9 fungovanie. Nedostatok deformovate\u013enosti \u010derven\u00fdch krviniek je spojen\u00fd s cel\u00fdm radom zdravotn\u00fdch probl\u00e9mov, ako je kos\u00e1\u010dikovit\u00e1 an\u00e9mia, ako aj so zv\u00fd\u0161en\u00edm viskozity krvi a vaskul\u00e1rnej rezistencie.<\/p>\r\n\r\n\r\n\r\n<p>Existuje nieko\u013eko \u0161t\u00fadi\u00ed, ktor\u00e9 uk\u00e1zali, \u017ee suplement\u00e1cia a u\u017e\u00edvanie omega-3 zlep\u0161uje deformovate\u013enos\u0165 \u010derven\u00fdch krviniek (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">32, 33<\/a>). K\u00f4rnatenie erytrocytov po\u010das cvi\u010denia sa pripisuje extra produkcii vo\u013en\u00fdch radik\u00e1lov po\u010das cvi\u010denia, ktor\u00e1 po\u0161kodzuje lipidov\u00e9 membr\u00e1ny \u010derven\u00fdch krviniek (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">34<\/a>). Zn\u00ed\u017een\u00e1 oxid\u00e1cia lipidov a zv\u00fd\u0161en\u00e9 dod\u00e1vanie kysl\u00edka a \u017eiv\u00edn do svalov v\u010faka zlep\u0161enej deformovate\u013enosti \u010derven\u00fdch krviniek omega-3 ryb\u00edm olejom dok\u00e1\u017eu preto zlep\u0161i\u0165 \u0161portov\u00fd v\u00fdkon a v\u00fdkon, podan\u00fd po\u010das cvi\u010denia. Ryb\u00ed olej a cvi\u010denie s\u00fa teda vz\u00e1jomne prepojen\u00e9.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>Omega-3 pre \u0161portovcov \u2013 \u010do hovoria \u0161t\u00fadie?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>\u0160t\u00fadia, realizovan\u00e1 na University of Toronto a publikovan\u00e1 v \u010dasopise Journal of the International Society of Sports Nutrition zistila, \u017ee u vysoko tr\u00e9novan\u00fdch \u0161portovcov m\u00f4\u017ee suplement\u00e1cia omega-3 mastn\u00fdmi kyselinami dokonca zv\u00fd\u0161i\u0165 \u0161portov\u00fd v\u00fdkon (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">35<\/a>).<\/p>\r\n\r\n\r\n\r\n<p>T\u00e1to \u0161t\u00fadia je prvou, ktor\u00e1 priamo meria vplyv a \u00fa\u010dinok omega-3 v rovnici ryb\u00ed olej a cvi\u010denie, \u0161portov\u00fd v\u00fdkon a neuromuskul\u00e1rnu funkciu. Autori sk\u00famali 31 mu\u017eov, ktor\u00ed s\u00fa\u0165a\u017eili v letn\u00fdch olympijsk\u00fdch \u0161portoch najmenej 2 roky a viac ako 12 hod\u00edn t\u00fd\u017edenne. \u0160port si vy\u017eadoval dobr\u00fa silov\u00fa vytrvalos\u0165 a celkov\u00fa vytrvalos\u0165 (napr. veslovanie, plachtenie, triatlon, beh).<\/p>\r\n\r\n\r\n\r\n<p>\u017diadny zo \u0161portovcov v \u0161t\u00fadii neu\u017e\u00edval omega-3 kyseliny, ani nekonzumoval viac ako 3 porcie mastn\u00fdch r\u00fdb t\u00fd\u017edenne a ka\u017ed\u00fd z nich dost\u00e1val 1,1 gramu v\u00fd\u017eivov\u00e9ho doplnku omega-3 denne po\u010das 21 dn\u00ed. V\u00fdsledky uk\u00e1zali v\u00fdznamn\u00e9 zlep\u0161enie neuromuskul\u00e1rnej aktiv\u00e1cie a anaer\u00f3bnej kapacity pre \u0161portovcov, u\u017e\u00edvaj\u00facich omega-3.<\/p>\r\n\r\n\r\n\r\n<p>Pri tomto teste v\u0161ak autori neidentifikovali \u017eiadny v\u00fdznamn\u00fd rozdiel medzi skupinou, u\u017e\u00edvaj\u00facou omega-3 a kontrolnou skupinou. Napriek tomu autori vo svojej diskusii na konci \u0161t\u00fadie uviedli, \u017ee predch\u00e1dzaj\u00faci v\u00fdskum uk\u00e1zal v\u00fdznamn\u00fd n\u00e1rast MVC s doplnkom omega-3 (MVC znamen\u00e1 Maximal Voluntary Isometric Contraction, \u0160tandardizovan\u00e1 met\u00f3da na meranie svalovej sily). Rozdiel spo\u010d\u00edval v tom, \u017ee druh\u00e1 v\u00fdskumn\u00e1 \u0161t\u00fadia zah\u0155\u0148ala subjekty, ktor\u00e9 u\u017e\u00edvali omega-3 90 dn\u00ed pri 2 gramoch d\u00e1vky denne (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">36<\/a>).<\/p>\r\n\r\n\r\n\r\n<p>\u010ealej nazna\u010dili, \u017ee 21 dn\u00ed u\u017e\u00edvania doplnku omega-3, pou\u017eit\u00fdch v tejto \u0161t\u00fadii, pravdepodobne nebolo dostato\u010dne dlh\u00e9 obdobie na to, aby bolo mo\u017en\u00e9 pozorova\u0165 zv\u00fd\u0161enie maxim\u00e1lnej sily ka\u017ed\u00e9ho \u0161portovca. \u010eal\u0161\u00ed v\u00fdskum tie\u017e zistil, \u017ee v skuto\u010dnosti m\u00f4\u017ee trva\u0165 a\u017e 10-12 t\u00fd\u017ed\u0148ov u\u017e\u00edvania v\u00fd\u017eivov\u00fdch doplnkov s omega-3, aby sa DHA plne integrovala do vn\u00fatorn\u00fdch bunkov\u00fdch membr\u00e1n (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">37<\/a>).<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"150\" src=\"https:\/\/eu.intelligentlabs.org\/wp-content\/uploads\/2025\/09\/omega-3-content-01.jpg\" alt=\"Omega 3\" \/ class=\"wp-image-252484\" srcset=\"https:\/\/eu.intelligentlabs.org\/wp-content\/uploads\/2025\/09\/omega-3-content-01.jpg 780w, https:\/\/eu.intelligentlabs.org\/wp-content\/uploads\/2025\/09\/omega-3-content-01-300x58.jpg 300w, https:\/\/eu.intelligentlabs.org\/wp-content\/uploads\/2025\/09\/omega-3-content-01-768x148.jpg 768w, https:\/\/eu.intelligentlabs.org\/wp-content\/uploads\/2025\/09\/omega-3-content-01-600x115.jpg 600w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/><\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>Ryb\u00ed olej a cvi\u010denie &#8211; ko\u013eko ho m\u00e1m u\u017e\u00edva\u0165?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>Pre vyu\u017eitie v\u0161etk\u00fdch benefitov z u\u017e\u00edvania v\u00fd\u017eivov\u00fdch doplnkov s obsahom omega-3 a zv\u00fd\u0161enej deformovate\u013enosti \u010derven\u00fdch krviniek, odpor\u00fa\u010dame dop\u013a\u0148a\u0165 ich po dobu najmenej 6 t\u00fd\u017ed\u0148ov, ide\u00e1lne je v\u0161ak aj dlh\u0161ie. Toak umo\u017en\u00edte za\u010dlenenie omega-3 do membr\u00e1n krvn\u00fdch buniek. D\u00f4vodom je, \u017ee \u017eiadna \u0161t\u00fadia nezistila evidentn\u00e9 zlep\u0161enie deformovate\u013enosti \u010derven\u00fdch krviniek po doplnen\u00ed rybieho tuku iba po t\u00fato kr\u00e1tku dobu &#8211; 3 t\u00fd\u017ed\u0148ov (<a href=\"https:\/\/www.intelligentlabs.org\/omega-3-fish-oil-for-working-out\/#references\">18<\/a>).<\/p>\r\n\r\n\r\n\r\n<p>Na z\u00e1klade t\u00fdchto zisten\u00ed d\u00f4razne odpor\u00fa\u010dame dop\u013a\u0148a\u0165 omega-3 po dobu najmenej 10 t\u00fd\u017ed\u0148ov &#8211; pre dosiahnutie \u00fapln\u00e9ho zlep\u0161enia v\u00fdkonu, ide\u00e1lne s d\u00e1vkovan\u00edm 2 gramy EPA\/DHA alebo aj viac denne.<\/p>\r\n\r\n\r\n\r\n<p>Pokia\u013e ide o kombin\u00e1ciu u\u017e\u00edvania omega-3 ryb\u00ed olej a cvi\u010denie, existuje pomerne ve\u013ea zdokumentovan\u00fdch benefitov. Zabra\u0148uj\u00fa stavu, aby kortizol brzdil rast svalov a produkciu tuku, dod\u00e1vaj\u00fa v\u00e1m energiu, podporuj\u00fa rast svalov a obmedzuj\u00fa bolestivos\u0165. Omega-3 s\u00fa rovnako u\u017eito\u010dn\u00e9 pri cvi\u010den\u00ed ako ka\u017ed\u00fd stroj v posil\u0148ovni alebo \u010dinka, preto\u017ee v\u00e1m m\u00f4\u017eu pom\u00f4c\u0165 udr\u017ea\u0165 si zdrav\u00fd a spr\u00e1vny cvi\u010debn\u00fd re\u017eim.<\/p>\r\n\r\n\r\n\r\n\r\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>\u201cZdroje\u201d<\/summary>\n\n<p>(1) Noreen, Eric E., et al. \u201cEffects of Supplemental Fish Oil on Resting Metabolic Rate, Body Composition, and Salivary Cortisol in Healthy Adults.\u201d Journal of the International Society of Sports Nutrition, vol. 7, no. 1, 2010. Crossref, doi:10.1186\/1550-2783-7-31. (2) Smith, Gordon I et al. \u201cOmega-3 polyunsaturated fatty acids augment the muscle protein anabolic response to hyperinsulinaemia-hyperaminoacidaemia in healthy young and middle-aged men and women.\u201d Clinical science (London, England : 1979) vol. 121,6 (2011): 267-78. doi:10.1042\/CS20100597 (3) Tartibian, Bakhtiar, et al. \u201cThe Effects of Ingestion of Omega-3 Fatty Acids on Perceived Pain and External Symptoms of Delayed Onset Muscle Soreness in Untrained Men.\u201d Clinical Journal of Sport Medicine, vol. 19, no. 2, 2009, pp. 115\u201319. Crossref, doi:10.1097\/jsm.0b013e31819b51b3. (4)Jouris, Kelly B et al. \u201cThe Effect of Omega-3 Fatty Acid Supplementation on the Inflammatory Response to eccentric strength exercise.\u201d Journal of sports science &amp; medicine vol. 10,3 432-8. 1 Sep. 2011 (5)Alexander J.W., H.Saito, O.Trocki, C.K.Ogle (1986) The importance of lipid type in the diet after burn injury. Ann.Surg. 204:1-8. (6) Bergeron K., P.Julien, T.A.Davis, A.Myre, M.C.Thivierge (2007). Long-chain n-3 fatty acids enhance neonatal insulinregulated protein metabolism in piglets by differentially altering muscle lipid composition. J.Lipid.Res. 48:2396-2410. (7) Gingras A.A., P.J.White, P.Y.Chouinard, P.Julien, T.A. Davis, L.Dombrowski, Y.Couture, P.Dubreuil, A.Myre, K.Bergeron, A.Marette, M.C.Thivierge (2007) Long-chain omega-3 fatty acids regulate bovine whole-body protein metabolism by promoting muscle insulin signalling to the Akt-mTOR-S6K1 pathway and insulin sensitivity. J.Physiol. 579:269-284. (8) Noreen E.E., M.J.Sass, M.L.Crowe, V.A.Pabon, J.Brandauer, L.K.Averill (2010) Effects of supplemental fish oil on resting metabolic rate, body composition, and salivary cortisol in healthy adults. J.Int.Soc.Sports Nutr. 8:7-31. (9) Ryan A.M., J.V.Reynolds, L.Healy, M.Byrne, J.Moore, N.Brannelly, A.McHug, D.McCormack, P.Flood (2009) Enteral nutrition enriched with eicosapentaenoic acid (EPA) preserves lean body mass following esophageal cancer surgery: results of a double-blinded randomized controlled trial. Ann. Surg. 249:355-363. (10) Smith G.I., P.Atherton, D.N.Reeds, B.S.Mohammed, D.Rankin, M.J.Rennie, B.Mittendorfer (2010) Dietary omega- 3 fatty acid supplementation increases the rate of muscle protein synthesis in older adults: a randomized controlled trial. Am.J.Clin.Nutr. (11) Gordon I. Smith, Philip Atherton, Dominic N. Reeds, B. Selma Mohammed, Debbie Rankin, Michael J. Rennie, and Bettina Mittendorfer. Omega-3 polyunsaturated fatty acids augment the muscle protein anabolic response to hyperaminoacidemia-hyperinsulinemia in healthy young and middle aged men and women. Clin Sci (Lond). 2011 Sep; 121(6): 267\u2013278. (12) Di Girolamo FG1, Situlin R, Mazzucco S, Valentini R, Toigo G, Biolo G. Omega-3 fatty acids and protein metabolism: enhancement of anabolic interventions for sarcopenia. Curr Opin Clin Nutr Metab Care. 2014 Mar;17(2):145-50. (13) McDonald C1, Bauer J, Capra S. Omega-3 fatty acids and changes in LBM: alone or in synergy for better muscle health? Can J Physiol Pharmacol 2013 Jun;91(6):459-68 (14) Smith, G.I., et al., Omega-3 polyunsaturated fatty acids augment the muscle protein anabolic response to hyperinsulinaemia-hyperaminoacidaemia in healthy young and middle-aged men and women. Clin Sci (Lond), 2011. 121(6): p. 267-78. (15) Bodine, S.C., T.N.Stitt, M.Gonzalez, W.O.Kline, G.L. Stover, R.Bauerlein, E.Zlotchenko, A.Scrimgeour, J.C.Lawrence, D.J.Glass, G.D.Yancopoulos (2001) Akt\/mTOR pathway is a crucial regulator of skeletal muscle hypertrophy and can prevent muscle atrophy in vivo. Nat.Cell.Biol. 3:1014\u20131019 (16) Thomas, G., M.N.Hall (1997) TOR signaling and control of cell growth. Curr.Opin.Cell Biol. 9:782-787. (17) Bodine, S.C., et al., Akt\/mTOR pathway is a crucial regulator of skeletal muscle hypertrophy and can prevent muscle atrophy in vivo. Nat Cell Biol, 2001. 3(11): p. 1014-9. (18) Rommel, C., et al., Mediation of IGF-1-induced skeletal myotube hypertrophy by PI(3)K\/Akt\/mTOR and PI(3)K\/Akt\/GSK3 pathways. Nat Cell Biol, 2001. 3(11): p. 1009-13. (19) Baar, K. and K. Esser, Phosphorylation of p70(S6k) correlates with increased skeletal muscle mass following resistance exercise. Am J Physiol, 1999. 276(1 Pt 1): p. C120-7. (20) Whitehouse A.S., H.J.Smith, J.L.Drake, M.J.Tisdale (2001) Mechanism of attenuation of skeletal muscle protein catabolism in cancer cachexia by eicosapentaenoic acid. Cancer Res. 61:3604-3609. (21) Whitehouse A.S., M.J.Tisdale (2001) Downregulation of ubiquitin-dependent proteolysis by eicosapentaenoic acid in acute starvation. Biochem.Biophys.Res. 285:598-602. (22) Ross, J.A., A.G. Moses, and K.C. Fearon, The anti-catabolic effects of n-3 fatty acids. Curr Opin Clin Nutr Metab Care, 1999. 2(3): p. 219-26. (23) Smith, H.J., J. Khal, and M.J. Tisdale, Downregulation of ubiquitin-dependent protein degradation in murine myotubes during hyperthermia by eicosapentaenoic acid. Biochem Biophys Res Commun, 2005. 332(1): p. 83-8. (24) Delarue J, Matzinger O, Binnert C, Schneiter P, Chiol\u00e9ro R, Tappy L. Fish oil prevents the adrenal activation elicited by mental stress in healthy men. Diabetes Metab. 2003 Jun;29(3):289-95. (25) Hill A.M., J.D.Buckley, K.J.Murphy, P.R.C.Howe (2007) Combining fish-oil supplements with regular aerobic exercise improves body composition and cardiovascular disease risk factors. Am.J.Clin.Nutr. 85:1267-1274. (26) Hu, F.B., L.Bronner, W.C.Willett, M.J.Stampfer, K.M.Rexrode, C.M.Albert, J.E.Manson (2002) Fish and omega-3 fatty acid intake and risk of coronary heart disease in women. JAMA 287:1815-1821. (27) Trebble T.M., S.A.Wootton, E.A.Miles (2003) Prostaglandin E2 production and T-cell function after fish-oil supplementation: response to antioxidant co-supplementation. Am.J.Clin.Nutr. 78:376-382. (28) Robinson J.G., N.J.Stone (2006) Antiatherosclerotic and antithrombotic effects of omega-3 fatty acids. Am.J.Cardiol. 98:39i-49i. (29) Galea G., R.J.L.Davidson (1985) Hemorrheology of marathon running. Int.J.Sports.Med. 6:136-138. (30) Suzukawa M., M.Abbey, P.R.Howe, P.J.Nestel (1995) Effects of fish oil fatty acids on low density lipoprotein size, oxidizability, and uptake by macrophages. J.Lipid Res. 36:473-484. (31) Hosseini SM, Feng JJ. A particle-based model for the transport of erythrocytes in capillaries. Chemical Engineering Science 2009; 64:4488-97. (32) Cartwright I. J., A.G.Pockley, J.H.Galloway, M.Greaves, F.E.Preston (1985) The effects of dietary \u03c9-3 polyunsaturated fatty acids on erythrocyte membrane phospholipids, erythrocyte deformability and blood viscosity in healthy volunteers. Atherosclerosis 55:267-281. (33) Terano T., A.Hirai, T.Hamazaki, S.Kobayashi, T.Fujita, Y.Tamura, A.Kumagai (1983) Effect of oral administration of highly purified eicosapentaenoic acid on platelet function, blood viscosity and red cell deformability in healthy human subjects. Atherosclerosis 46:321-331. (34) Szygula Z. (1990) Erythrocytic system under the influence of physical exercise and training. Sports Med. 10:181-197. (35) Evan J. H. Lewis, Peter W. Radonic, Thomas M. S. Wolever and Greg D. Wells. 21 days of mammalian omega-3 fatty acid supplementation improves aspects of neuromuscular function and performance in male athletes compared to olive oil placebo. Journal of the International Society of Sports Nutrition 2015, 12:28. (36) Rodacki C, Rodacki A, Pereira G, Naliwaiko K, Coelho I, Pequito D et al.. Fish-oil supplemenation enhances the effects of strength training in elderly women. Am J Clin Nutr. 2012; 95(2):428-36. (37) Stasi DD, Bernasconi R, Marchioli R, et al. 2004. Early modifications of fatty acid composition in plasma phospholipids, platelets and mononucleates of healthy volunteers after low doses of n3 polyunsaturated fatty acids. Eur J Clin Pharmacol 60: 183\u2013190.<\/p>\n\n\n\n<\/details>\n\n<\/div>\n \n<\/div>\n\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>V\u0161etci vieme, \u017ee omega-3 s\u00fa skvel\u00e9 pre zdravie, ale je to tie\u017e obrovsk\u00e1 pomoc pre t\u00fdc z n\u00e1s, ktor\u00ed ber\u00fa tr\u00e9ning a cvi\u010denie ako zmysel \u017eivota. Pr\u00edpadne pre ka\u017ed\u00e9ho, kto chce by\u0165 fit a silnej\u0161\u00ed. Ak to s cvi\u010den\u00edm \u010di tr\u00e9ningom mysl\u00edte v\u00e1\u017ene, ur\u010dite si pre\u010d\u00edtajte tento \u010dl\u00e1nok a\u017e do konca. Dnes sa spolu pozrieme&#8230;<\/p>\n","protected":false},"author":2,"featured_media":159328,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[3172],"tags":[],"coauthors":[],"class_list":["post-238823","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vyziva"],"taxonomy_info":{"category":[{"value":3172,"label":"V\u00fd\u017eiva"}]},"featured_image_src_large":["https:\/\/eu.intelligentlabs.org\/wp-content\/uploads\/2025\/07\/olio-di-pesce-per-allenarsi-i-benefici-dell-omega-3-per-gli-esercizi-03-1024x512.jpg",1024,512,true],"author_info":{"display_name":"David Pashley","author_link":"https:\/\/eu.intelligentlabs.org\/sk-sk\/author\/david\/"},"comment_info":0,"category_info":[{"term_id":3172,"name":"V\u00fd\u017eiva","slug":"vyziva","term_group":0,"term_taxonomy_id":3172,"taxonomy":"category","description":"","parent":0,"count":46,"filter":"raw","cat_ID":3172,"category_count":46,"category_description":"","cat_name":"V\u00fd\u017eiva","category_nicename":"vyziva","category_parent":0}],"tag_info":false,"wpml":{"language":"sk-sk","is_original":false,"original_post_id":129865,"translations":{"bg-bg":{"id":225762,"language":"bg-bg","is_original":false},"cs-cz":{"id":220167,"language":"cs-cz","is_original":false},"de-at":{"id":169832,"language":"de-at","is_original":false},"de-de":{"id":74595,"language":"de-de","is_original":false},"el-cy":{"id":229289,"language":"el-cy","is_original":false},"el-gr":{"id":228423,"language":"el-gr","is_original":false},"en-gb":{"id":129865,"language":"en-gb","is_original":true},"en-ie":{"id":164648,"language":"en-ie","is_original":false},"en-mt":{"id":165748,"language":"en-mt","is_original":false},"fi-fi":{"id":238657,"language":"fi-fi","is_original":false},"fr-fr":{"id":129385,"language":"fr-fr","is_original":false},"hu-hu":{"id":224908,"language":"hu-hu","is_original":false},"it-it":{"id":74565,"language":"it-it","is_original":false},"lv-lv":{"id":230612,"language":"lv-lv","is_original":false},"nl-be":{"id":217775,"language":"nl-be","is_original":false},"nl-nl":{"id":171610,"language":"nl-nl","is_original":false},"pl-pl":{"id":190092,"language":"pl-pl","is_original":false},"pt-pt":{"id":168764,"language":"pt-pt","is_original":false},"ro-ro":{"id":237590,"language":"ro-ro","is_original":false},"sk-sk":{"id":238823,"language":"sk-sk","is_original":false},"sv-se":{"id":223135,"language":"sv-se","is_original":false}}},"_links":{"self":[{"href":"https:\/\/eu.intelligentlabs.org\/sk-sk\/wp-json\/wp\/v2\/posts\/238823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eu.intelligentlabs.org\/sk-sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eu.intelligentlabs.org\/sk-sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eu.intelligentlabs.org\/sk-sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/eu.intelligentlabs.org\/sk-sk\/wp-json\/wp\/v2\/comments?post=238823"}],"version-history":[{"count":1,"href":"https:\/\/eu.intelligentlabs.org\/sk-sk\/wp-json\/wp\/v2\/posts\/238823\/revisions"}],"predecessor-version":[{"id":253765,"href":"https:\/\/eu.intelligentlabs.org\/sk-sk\/wp-json\/wp\/v2\/posts\/238823\/revisions\/253765"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eu.intelligentlabs.org\/sk-sk\/wp-json\/wp\/v2\/media\/159328"}],"wp:attachment":[{"href":"https:\/\/eu.intelligentlabs.org\/sk-sk\/wp-json\/wp\/v2\/media?parent=238823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eu.intelligentlabs.org\/sk-sk\/wp-json\/wp\/v2\/categories?post=238823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eu.intelligentlabs.org\/sk-sk\/wp-json\/wp\/v2\/tags?post=238823"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/eu.intelligentlabs.org\/sk-sk\/wp-json\/wp\/v2\/coauthors?post=238823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}