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  • mozna tak i tak ale krea najlepiej sie wchlania na pusty zoladek najlepszym transporteren do kre byla by dextroza a dokladnie dextro juce olimpa zawiera tauryne wez rano na czczo 5g kre z carbo 30-40g a po 30min bialeczko 20g do papu omega i vit-min przed T 45min mzb 1cap, 30 min carbo 20-30g+ 5gkrea+ bezposrednio przed T10-20g bialeczka i pakuj po T 40-50g carbo +5gkrea 30min po 30g bialeczka + omega3 (nie na sen)(mzb mozna na sen ale daje lepszego kopa przed T na noc podnosi hormon igf insulino podobny i tescia ale sadze ze lepiej tescia i igf dac na T ) zakup sobie wit C,E dodatkowo i lykaj po T 100mgE i 200mgC dobsze dodac byb bylo jeszcze magnez po t 1-2 tab (mniej skurszow zakwasow i regoloje bilans wodno-min.) a na sen 20g bialeczka mozna wypic albo wszamac serek wiejski. co do twego cyklu powinienes zrobic raczej faze nasycenia niewiem jak inni na forum ale ja i moi znajomi zawsze robilismy faze nasycenia krea mono lepiej wypelnia miesnie a i pij duzo wody

    Odpowiedzi: 15 Ilość wyświetleń: 1560 Data: 5/5/2008 3:02:35 PM Liczba szacunów: 0
  • Dziczyzna

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    Odżywianie i Odchudzanie

    70+ stopni C załatwia sprawę. i mała poprawka - byłem dziś w Piotrze i Pawle, za kg dziczyzny można dać nawet 180+ zł. pzdr/ Zmieniony przez - Koniu151 w dniu 2011-01-05 23:21:31

    Odpowiedzi: 21 Ilość wyświetleń: 4898 Data: 1/5/2011 2:24:29 PM Liczba szacunów: 0
  • Taka faza trzyma sie z godzine, poźniej się zmniejsza, ale i tak c***owo na bani jest Na treningu ćwiczy sie za***iscie, moc sie nie konczy sayajin ahaha :D Teścia czuć dobrze. Ale po treningu to p.i.z.d.a zimna jest na bani =/ Własnie niepokoi mnie te tętno, serce nawala jakby mialo wyskoczyć

    Odpowiedzi: 28 Ilość wyświetleń: 2712 Data: 3/22/2011 12:33:01 PM Liczba szacunów: 0
  • split 3x tyg

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    Trening dla początkujących

    A FBW 3x w tyg. Planami A - B - C ? może być ?

    Odpowiedzi: 4 Ilość wyświetleń: 741 Data: 4/15/2011 4:25:55 PM Liczba szacunów: 0
  • Coca- cola zero

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    Odżywianie i Odchudzanie

    niektorzy tutaj niezle bzdury pieprza. wypilem pepsi maxow i col zero juz hektolitry w zyciu i: a) jedyny skutek uboczny to dziwny kwasnawy posmak w ustach ktory pozostaje na kilka h, ale to dopiero od 2l tego trunku :D b) nie powoduje zwiekszenia laknienia, wrecz przeciwnie (niezle zapycha ten gaz i kofeina tez robi swoje) c) w polaczeniu z efedryna, venomem, dieta bez wegli dawal dosc dziwne jazdy :DDDD jakby dzialanie tej kofeiny w coli sie potegowalo.

    Odpowiedzi: 12 Ilość wyświetleń: 9179 Data: 12/7/2008 2:00:33 PM Liczba szacunów: 0
  • TRIATLON

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    Inne dyscypliny

    jeszcze jedna sprawa co do żywienia. kiedyś znalazłem na sieci dość interesujący przepis na batona energetycznego . Wypróbowałem i całkiem nieźle się sprawdzał szczególnie na dłuższych wypadach rowerowych. oto przepis: Do przygotowania batonów będą nam potrzebne: ( w nawiasach podane proporcje np. szklanki) · płatki owsiane(2,5) · rodzynki(1) · wiórki kokosowe(1) · orzechy (najlepiej włoskie)(1) · ziarno słonecznika(1) · owoce suszone(1) · miód(2) · cukier(2) · mleko w proszku(1-2) · bułka tarta lub sezam Zaczynamy od wyprażenia płatków owsianych- wysypujemy je na blachę i wkładamy do piekarnika na około 20min w temperaturze około 180*C. Na małym gazie podgrzewamy miód z cukrem. Robimy to tak długo aż cukier się rozpuści w miodzie ( oczywiście pomagamy mu mieszając miksturę:) ). Gdy miód się będzie podgrzewał siekamy orzechy i wsypujemy do dużego garnka. Tam też wrzucamy resztę składników- wiórki kokosowe, rodzynki, orzechy włoskie ( można też dodać trochę laskowych, ziemne raczej się nie nadają), słonecznik i owoce suszone ( jak są za duże to też warto posiekać). Warto też dodać bakalie typu skórka pomarańczowa itp. Wsypujemy też mleko w proszku. Jednak tu trzeba uważać. Im więcej mleka w proszku tym batony będą bardziej twarde, im mniej tym bardziej będą się lepiły od miodu. Ogólnie to trzeba z tym poeksperymentować. Gdy już mamy przygotowaną suchą masę, płatki są wyprażone, a cukier się rozpuścił, można wszystko razem pomieszać. Ważne aby wymieszać dokładnie i aby cała masa miała jednakową konsystencję. Teraz wszystko wykładamy na blachę( najlepiej jak jest pokryta specjalnym papierem do pieczenia). Teraz wkładamy do piekarnika dosłownie na 5 minut w temperaturze około 180* . Po wyjęciu masa powinna być trochę bardziej plastyczna, więc możemy uzyskać powierzchnię równej grubości. Teraz zostawiamy blachę na kilka godzin ( a najlepiej na całą noc). Teraz musimy pokroić batony. Mi z blachy wychodzi 28 batonów o rozmiarach mniej więcej 3x10cm ( przy założeniu, że jedna jednostka w proporcjach równa się jednej szklance) . Zazwyczaj batony są klejące tylko od spodu. Możemy wybrnąć w dwa sposoby- posypując kleistą powierzchnię sezamem lub... bułką tartą. O ile sezam podobno kolarzowi nie pomaga o tyle bułka tarta jest ok, bo jej prawie nie czuć :). W każdym razie Życzę smacznego :) od siebie dodam tylko, że im płynniejszy miód tym lepiej. raz użyłem takiego mega gęstego i moje zęby to odczuły na gotowym produkcie przy dość uśrednionych wyliczeniach zaczerpniętych z opakowań poszczególnych produktów wartość odżywcza jednego batonika wychodziła mi ok: białko - 4,3% węglowodany - 52,7% tłuszcze - 9% i około 190 kcal może wam się przyda, w każdym razie życzę smacznego

    Odpowiedzi: 24 Ilość wyświetleń: 6958 Data: 6/6/2006 12:12:28 PM Liczba szacunów: 0
  • kurs na agregaty pradotwórcze

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    Informator ZACHODNIOPOMORSKI

    uzyj google jest pelno kursow na jedno i drugie, nie zapomnij o prawku C ;)

    Odpowiedzi: 2 Ilość wyświetleń: 9815 Data: 7/18/2012 7:49:33 AM Liczba szacunów: 0
  • Jak ratować tonącego?

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    Zdrowie i Uroda

    Jeżeli już musisz wskoczyć do wody to pamiętaj: 1. Nie możesz bezpośrednio podpłynąć do osoby tonącej może Ciebie wtedy zatopic. W stresie osoba taka nie rozumie Twoich poleceń i robi wszystko aby się uratować nawet Twoim kosztem 2. Wyjściem w takiej sytuacji jest na ok. 2 m od osoby tonącej zanurkowanie i podejście pod wodę do kostek tej osoby i jednoczesne zanurzenie tej osoby pod wode. Takie działanie może troche ostudzić działanie osoby tonącej (zachłyśnięcie wodą), czasem trzeba użyć drastyczniejszych sposobów (uderzenie w głowę) które mają na celu uspokojenie osoby tonącej 3. Holowoanie odbywa się w róznych pozycjach np. a) płyniesz na plecach a osobę tonącą podpierasz dłońmi za łopatki b)płyniesz bokiem (lewa ręka) a prawą trzymasz osobe tonącą za łokcie (pozycja taka jak przy ćwiczeniach korekcyjnych z kijkiem za plecami tylko zamiast kijka jest Twoja ręka) c) trudna pozycja. Łapiesz poszkodownego za samą brodei utrzymujesz jego głowe nad woda umożliwiając mu w ten sposób swobodne oddychanie

    Odpowiedzi: 17 Ilość wyświetleń: 9098 Data: 4/29/2005 4:59:56 PM Liczba szacunów: 1
  • Jak ratować tonącego?

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    Zdrowie i Uroda

    Marian jeszcze jedno pytanie Ad.C , trzymając tonącego za łokiec jak kij i płynac do brzegu, bedzie szedł on na dno. Hyba ze zdrewna jest, nie lepiej bedzie np.złapac jedną ręka pod pache ?

    Odpowiedzi: 17 Ilość wyświetleń: 9098 Data: 4/29/2005 10:58:47 PM Liczba szacunów: 0
  • Czy jest możliwa redukcja i masówka jednocześnie?

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    Trening dla początkujących

    nie widze mozliwosci robienia masy i rzezby jednoczesnie jesli nie a) wraca sie do treningow po przerwie albo nie sie zaczyna b) bierze sie saa c) jest sie jak Saib fakt majac diete masowa, trening masowy i robic aeroby mozna troche ograniczyc przybywanie tluszczu ale jest to trudne z tego wzgledu ze dieta z dodatnim bcal kcal to raz, dwa trzeba sie ostro meczyc i nie zawsze efekty sa dobre, bo sie okazuje ze przez xx czasu zyskalismy cale gowno w postaci efektow. Lepiej immo jest masowac sie chodz starac sie nie zapuscic za bardzo i potem redukcja (ale nie przesadna) z zachowaniem jak najwiekszej ilosci masy miesniowej, potem znowu masa, redukcja itd

    Odpowiedzi: 30 Ilość wyświetleń: 3313 Data: 6/12/2007 8:04:51 PM Liczba szacunów: 0
  • moja propozycja:-) rano; http://www.sfd.pl/sklep/Trec_Herbal_Energy-opis27931.html http://www.sfd.pl/sklep/Trec_Multi_Pack-opis625.html http://www.sfd.pl/sklep/Trec_Vitamin_B_Complex-opis27194.html 2 kapsy żeń-szenia i witaminek + jeden wit.b przed treningiem; http://www.sfd.pl/sklep/Trec_SAW-opis26803.html http://www.sfd.pl/sklep/Trec_Amino_6800-opis2866.html 2 miarki saw'a i 8 kapsów amino po treningu; http://www.sfd.pl/sklep/Trec_Whey_Pump_X-Treme-opis28209.html http://www.sfd.pl/sklep/Trec_M-C-T_Gold-opis552.html http://www.sfd.pl/sklep/Trec_Mega_Mineral_pack-opis622.html 30g whey, + 20ml mct + jedna tab minerałów na noc; http://www.sfd.pl/sklep/Trec_ZMA_original-opis684.html http://www.sfd.pl/sklep/Trec_GABA_-opis27192.html 3 kapsy gaby i zma

    Odpowiedzi: 11 Ilość wyświetleń: 1387 Data: 10/30/2013 10:29:29 PM Liczba szacunów: 0
  • Proszę o ocenę tej diety

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    Odżywianie i Odchudzanie

    przedstaw btw tej diety bo po tym nic nie można powiedzieć i wywnioskową c

    Odpowiedzi: 14 Ilość wyświetleń: 1070 Data: 2/10/2012 10:14:15 PM Liczba szacunów: 0
  • Drugi cykl hst.

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    Trening w domu

    Nie rozumie stwierdzeni ze nie dasz robic martwego z przysiadami. przeciez te cw wykonuje sie naprzemian tj. na jednym treningu robisz przysiady a na nastepnym martwy itd. a to ze nogi sa piorytetem to dajesz je na początek treningu. co do wyciskanie młotkowego to poszukaj na yt filmików, łokcie przy ciele. na barki same hp wystarczy, ale raczej wolałbym dac wyciskania niz jakis ruch angazujacy bardzoej boczny akton - ale jak juz chcesz. Przysiad / martwy c 1/2/3 Płaska 2/2/3 Rozpiętki na skosie 1/2/3 HP 1/2/3 Podciąganie do klatki 1/2/3 Wiosło jednorącz 1/2/3 Francuz leżąc. 1/2 Bic naprzemiennie hantlami z supinacją. 1/2 wspiecia na palce 1/2/3 ( z ciezarem + 10 kg z przysiadów) brzuch 4 serie 1/2/3 tzn. 15-tki 1 seria, 10-tki 2 serie, 5-tki 3 serie. co do serii to biceps i triceps moze byc ale zaczynasz go cwiczyc dopiero od 10-tek i 5-tek.

    Odpowiedzi: 29 Ilość wyświetleń: 2294 Data: 11/7/2010 3:21:17 PM Liczba szacunów: 0
  • Zmieniaj sobie, po co ustalać sztywny schemat, że się będzie jadło codziennie np pomidora. Po 2 tygodniach będziesz go miał dość. Ja bym zwrócił tutaj właśnie uwagę głównie na szpinak ze względu na spory wskaźnik PRAL oraz na to że posiada dużo witaminy C, A, beta carotenu, żelaza, magnezu, wapnia, witaminy E, błonnika. Właściwie to ma wszystko %-)

    Odpowiedzi: 117 Ilość wyświetleń: 10172 Data: 12/21/2011 3:10:46 PM Liczba szacunów: 0
  • 1 . do wykasowania ! 2 . w przypadku regeneracji stawow - ciezkie treningi - w diecie minimalna zawartosc tluszczy to 25% w proporcjach 1:1:1 nasycone : jednonienasyc: wielonienasycone. temat stary jak swiat im wieksza tklanka tluszczowa na ciele tym wikesaza izolacja od zimna, od uraqzow, ... ponad to tzw smarowania stawow jest uzalezniuone od dostaw tluszczu w diecie. na dobra sprawew podczas ciezkich treningow nie schodzilem ponizej 30% tlusazczu w diecie. w przypadku zejscia ponizej 20% duze ryzyko urazu. co do glukosaminy i chondroityny - nie znalazlem zadnychg badan klinicznych w tym temacie potwierdzajacym ich sklutecznosc. lepiej wychodzi zelatyna w ktorej sa aminokwasy tworzace struktury tkanki lacznej. do tego wapn i wit C. mozna tez jesc chrzesci z kurczaka (mostki i glowki udek) patrz beef amino z oferty mega pro pozdr mc

    Odpowiedzi: 7 Ilość wyświetleń: 3510 Data: 2/1/2007 9:32:59 AM Liczba szacunów: 0
  • Do pana Ambroziaka i ekspertow

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    NUTRIFARM&OLIMP

    J Appl Physiol 2001; 91 (1) Jul: 145-153 Saengsirisuwan V, Kinnick TR, Schmit MB, Henriksen EJ Muscle Metabolism Laboratory, Department of Physiology, University of Arizona College of Medicine, Tucson, Arizona 85721-0093, USA Exercise training (ET) or the antioxidant R(+)-alpha-lipoic acid (R-ALA) individually increases insulin action in the insulin-resistant obese Zucker rat. The purpose of the present study was to determine the interactions of ET and R-ALA on insulin action and oxidative stress in skeletal muscle of the obese Zucker rat. Animals either remained sedentary, received R-ALA (30 mg x kg body wt(-1) x day(-1)), performed ET (treadmill running), or underwent both R-ALA treatment and ET for 6 wk. During an oral glucose tolerance test, ET alone or in combination with R-ALA resulted in a significant lowering of the glucose (26-32%) and insulin (29-30%) responses compared with sedentary controls. R-ALA alone decreased (19%) the glucose-insulin index (indicative of increased insulin sensitivity), and this parameter was reduced (48-52%) to the greatest extent in the ET and combined treatment groups. ET or R-ALA individually increased insulin-mediated glucose transport activity in isolated epitrochlearis (44-48%) and soleus (37-57%) muscles. The greatest increases in insulin action in these muscles (80 and 99%, respectively) were observed in the combined treatment group. Whereas the improvement in insulin-mediated glucose transport in soleus due to R-ALA was associated with decreased protein carbonyl levels (an index of oxidative stress), improvement because of ET was associated with decreased protein carbonyls as well as enhanced GLUT-4 protein. However, there was no interactive effect of ET and R-ALA on GLUT-4 protein or protein carbonyl levels. These results indicate that ET and R-ALA interact in an additive fashion to improve insulin action in insulin-resistant skeletal muscle. Because the further improvement in muscle glucose transport in the combined group was not associated with additional upregulation of GLUT-4 protein or a further reduction in oxidative stress, the mechanism for this interaction must be due to additional, as yet unidentified, factors. Alpha-lipoic acid in the treatment of diabetic peripheral and cardiac autonomic neuropathy. Diabetes, 25(4):S62-6 1997 Sep Sorbitol formation in rat lenses incubated with high levels of glucose was related to activation of aldose reductase (AR). The hyperglycaemia-activated aldose reductase was inhibited by alpha-lipoic (thioctic) acid, O-phenanthroline and aldose reductase inhibitors (ARIs) including Zeopolastat (ZPLS), Sorbinil (SBN) and AL-1576. This study also examined ARIs for the ability to chelate metal ions. We found that ARIs suppress copper-dependent ascorbate oxidation, lipid peroxidation and hydrogen peroxide production in erythrocytes. ARIs also increased partition of copper ions into noctanol, which indicates formation of lipophilic complexes. Our data support the hypothesis that transition metals may be involved in activation of the polyol (aldose reductase) pathway. Also, ARIs function as metal-chelating antioxidants that may contribute to their therapeutic role for diabetic complications. -------------------------------------------------------------------------------- Advanced glycation end product-induced activation of NF-kappaB is suppressed by alpha-lipoic acid in cultured endothelial cells. Diabetes, 25(4):1481-90 1997 Sep Depletion of cellular antioxidant defense mechanisms and the generation of oxygen free radicals by advanced glycation end products (AGEs) have been proposed to play a major role in the pathogenesis of diabetic vascular complications. Here we demonstrate that incubation of cultured bovine aortic endothelial cells (BAECs) with AGE albumin (500 nmol/l) resulted in the impairment of reduced glutathione (GSH) and ascorbic acid levels. As a consequence, increased cellular oxidative stress led to the activation of the transcription factor NF-kappaB and thus promoted the upregulation of various NF-kappaB-controlled genes, including endothelial tissue factor. Supplementation of the cellular antioxidative defense with the natural occurring antioxidant alpha-lipoic acid before AGE albumin induction completely prevented the AGE albumin-dependent depletion of reduced glutathione and ascorbic acid. Electrophoretic mobility shift assays (EMSAs) revealed that AGE albumin-mediated NF-kappaB activation was also reduced in a time- and dose-dependent manner as long as alpha-lipoic acid was added at least 30 min before AGE albumin stimulation. Inhibition was not due to physical interactions with protein DNA binding, since alpha-lipoic acid, directly included into the binding reaction, did not prevent binding activity of recombinant NF-kappaB. Western blots further demonstrated that alpha-lipoic acid inhibited the release and translocation of NF-kappaB from the cytoplasm into the nucleus. As a consequence, alpha-lipoic acid reduced AGE albumin-induced NF-kappaB mediated transcription and expression of endothelial genes relevant in diabetes, such as tissue factor and endothelin-1. Thus, supplementation of cellular antioxidative defense mechanisms by extracellularly administered alpha-lipoic acid reduces AGE albumin-induced endothelial dysfunction in vitro. -------------------------------------------------------------------------------- Neuroprotection by the metabolic antioxidant alpha-lipoic acid. Free Radic Biol Med, 25(4):359-78 1997 Reactive oxygen species are thought to be involved in a number of types of acute and chronic pathologic conditions in the brain and neural tissue. The metabolic antioxidant alpha-lipoate (thioctic acid, 1, 2-dithiolane-3-pentanoic acid; 1, 2-dithiolane-3 valeric acid; and 6, 8-dithiooctanoic acid) is a low molecular weight substance that is absorbed from the diet and crosses the blood-brain barrier. alpha-Lipoate is taken up and reduced in cells and tissues to dihydrolipoate, which is also exported to the extracellular medium; hence, protection is afforded to both intracellular and extracellular environments. Both alpha-lipoate and especially dihydrolipoate have been shown to be potent antioxidants, to regenerate through redox cycling other antioxidants like vitamin C and vitamin E, and to raise intracellular glutathione levels. Thus, it would seem an ideal substance in the treatment of oxidative brain and neural disorders involving free radical processes. Examination of current research reveals protective effects of these compounds in cerebral ischemia-reperfusion, excitotoxic amino acid brain injury, mitochondrial dysfunction, diabetes and diabetic neuropathy, inborn errors of metabolism, and other causes of acute or chronic damage to brain or neural tissue. Very few neuropharmacological intervention strategies are currently available for the treatment of stroke and numerous other brain disorders involving free radical injury. We propose that the various metabolic antioxidant properties of alpha-lipoate relate to its possible therapeutic roles in a variety of brain and neuronal tissue pathologies: thiols are central to antioxidant defense in brain and other tissues. The most important thiol antioxidant, glutathione, cannot be directly administered, whereas alpha-lipoic acid can. In vitro, animal, and preliminary human studies indicate that alpha-lipoate may be effective in numerous neurodegenerative disorders. -------------------------------------------------------------------------------- Treatment of symptomatic diabetic peripheral neuropathy with the anti-oxidant alpha-lipoic acid. A 3-week multicentre randomized controlled trial (ALADIN Study). Diabetologia, 25(4):1425-33 1995 Dec Anti-oxidant treatment has been shown to prevent nerve dysfunction in experimental diabetes mellitus, thus providing a rationale of potential therapeutic value for diabetic patients. The effects of the anti-oxidant alpha-lipoic acid (thioctic acid) were studied in a 3-week multicentre, randomized, double-blind placebo-controlled trial (Alpha-Lipoic Acid in Diabetic Neuropathy; ALADIN) in 328 non-insulin-dependent diabetic patients with symptomatic peripheral neuropathy who were randomly assigned to treatment with intravenous infusion of alpha-lipoic acid using three doses (1200, 600, or 100 mg ALA) or placebo (PLAC). Neuropathic symptoms (pain, burning, paraesthesiae, and numbness) were scored at baseline and at each visit (days 2-5, 8-12, and 15-19) prior to infusion. In addition, the Hamburg Pain Adjective List, a multidimensional specific pain questionnaire, and the Neuropathy Symptom and Disability Scores were assessed at baseline and day 19. According to the protocol 260 (65/63/66/66) patients completed the study. The total symptom score in the feet decreased from baseline to day 19 by -4.5 +/- 3.7 (-58.6%) points (mean +/- SD) in ALA 1200, -5.0 +/- 4.1 (-63.5%) points in ALA 600, -3.3 +/- 2.8 (-43.2%) points in ALA 100, and -2.6 +/- 3.2 (-38.4%) points in PLAC (ALA 1200 vs PLAC: p = 0.003; ALA 600 vs PLAC: p <0.001). The response rates after 19 days, defined as an improvement in the total symptom score of at least 30%, were 70.8% in ALA 1200, 82.5% in ALA 600, 65.2% in ALA 100, and 57.6% in PLAC (ALA 600 vs PLAC; p = 0.002). The total scale of the Pain Adjective List was significantly reduced in ALA 1200 and ALA 600 as compared with PLAC after 19 days (both p ><0.01). The rates of adverse events were 32.6% in ALA 1200, 18.2% in ALA 600, 13.6% in ALA 100, and 20.7% in PLAC. These findings substantiate that intravenous treatment with alpha-lipoic acid using a dose of 600 mg/day over 3 weeks is superior to placebo in reducing symptoms of diabetic peripheral neuropathy, without causing significant adverse reactions.> < 0.001). The response rates after 19 days, defined as an improvement in the total symptom score of at least 30%, were 70.8% in ALA 1200, 82.5% in ALA 600, 65.2% in ALA 100, and 57.6% in PLAC (ALA 600 vs PLAC; p = 0.002). The total scale of the Pain Adjective List was significantly reduced in ALA 1200 and ALA 600 as compared with PLAC after 19 days (both p < 0.01). The rates of adverse events were 32.6% in ALA 1200, 18.2% in ALA 600, 13.6% in ALA 100, and 20.7% in PLAC. These findings substantiate that intravenous treatment with alpha-lipoic acid using a dose of 600 mg/day over 3 weeks is superior to placebo in reducing symptoms of diabetic peripheral neuropathy, without causing significant adverse reactions. -------------------------------------------------------------------------------- Lipoic acid improves nerve blood flow, reduces oxidative stress, and improves distal nerve conduction in experimental diabetic neuropathy. Diabetes Care, 25(4):1160-7 1995 Aug OBJECTIVE--To determine whether lipoic acid (LA) will reduce oxidative stress in diabetic peripheral nerves and improve neuropathy. RESEARCH DESIGN AND METHODS--We used the model of streptozotocin-induced diabetic neuropathy (SDN) and evaluated the efficacy of LA supplementation in improving nerve blood flow (NBF), electrophysiology, and indexes of oxidative stress in peripheral nerves affected by SDN, at 1 month after onset of diabetes and in age-matched control rats. LA, in doses of 20, 50, and 100 mg/kg, was administered intraperitoneally five times per week after onset of diabetes. RESULTS--NBF in SDN was reduced by 50%; LA did not affect the NBF of normal nerves but improved that of SDN in a dose-dependent manner. After 1 month of treatment, LA-supplemented rats (100 mg/kg) exhibited normal NBF. The most sensitive and reliable indicator of oxidative stress was reduction in reduced glutathione, which was significantly reduced in streptozotocin-induced diabetic and alpha-tocopherol-deficient nerves; it was improved in a dose-dependent manner in LA-supplemented rats. The conduction velocity of the digital nerve was reduced in SDN and was significantly improved by LA. CONCLUSIONS--These studies suggest that LA improves SDN, in significant part by reducing the effects of oxidative stress. The drug may have potential in the treatment of human diabetic neuropathy. -------------------------------------------------------------------------------- Lipoamide dehydrogenase deficiency with primary lactic acidosis: favorable response to treatment with oral lipoic acid. J Pediatr, 104(1):65-9 1984 Jan An 8-month-old boy with severe lactic acidosis was found to have lipoamide dehydrogenase deficiency. Treatment with thiamine, biotin, bicarbonate, protein restriction, and ketogenic diet failed to alleviate the lactic acidosis. Oral administration of lipoic acid 25 to 50 mg/kg produced dramatic improvement in lactic and pyruvic acidemia, which has continued for 2 years and which has been accompanied by clinical improvement. -------------------------------------------------------------------------------- Lipoic acid increases de novo synthesis of cellular glutathione by improving cystine utilization. Biofactors, 6(3):321-38 1997 Lipoic acid (thiotic acid) is being used as a dietary supplement, and as a therapeutic agent, and is reported to have beneficial effects in disorders associated with oxidative stress, but its mechanism of action remains unclear. We present evidence that lipoic acid induces a substantial increase in cellular reduced glutathione in cultured human Jurkat T cells human erythrocytes, C6 glial cells, NB41A3 neuroblastoma cells, and peripheral blood lymphocytes. The effect depends on metabolic reduction of lipoic acid to dihydrolipoic acid. Dihydrolipoic acid is released into the culture medium where it reduces cystine. Cysteine thus formed is readily taken up by the neutral amino acid transport system and utilized for glutathione synthesis. By this mechanism lipoic acid enables cystine to bypass the xc- transport system, which is weakly expressed in lymphocytes and inhibited by glutamate. Thereby lipoic acid enables the key enzyme of glutathione synthesis, gamma-glutamylcysteine synthetase, which is regulated by uptake-limited cysteine supply, to work at optimum conditions. Flow cytometric analysis of freshly prepared human peripheral blood lymphocytes, using monobromobimane labeling of cellular thiols, reveals that lipoic acid acts mainly to normalize a subpopulation of cells severely compromised in thiol status rather than to increase thiol content beyond physiological levels. Hence lipoic acid may have clinical relevance in restoration of severely glutathione deficient cells. -------------------------------------------------------------------------------- Activation of aldose reductase in rat lens and metal-ion chelation by aldose reductase inhibitors and lipoic acid. Free Radic Res, 25(4):337-46 1996 Oct Sorbitol formation in rat lenses incubated with high levels of glucose was related to activation of aldose reductase (AR). The hyperglycaemia-activated aldose reductase was inhibited by alpha-lipoic (thioctic) acid, O-phenanthroline and aldose reductase inhibitors (ARIs) including Zeopolastat (ZPLS), Sorbinil (SBN) and AL-1576. This study also examined ARIs for the ability to chelate metal ions. We found that ARIs suppress copper-dependent ascorbate oxidation, lipid peroxidation and hydrogen peroxide production in erythrocytes. ARIs also increased partition of copper ions into noctanol, which indicates formation of lipophilic complexes. Our data support the hypothesis that transition metals may be involved in activation of the polyol (aldose reductase) pathway. Also, ARIs function as metal-chelating antioxidants that may contribute to their therapeutic role for diabetic complications. -------------------------------------------------------------------------------- Alpha-lipoic acid prevents buthionine sulfoximine-induced cataract formation in newborn rats. Free Radic Biol Med, 25(4):823-9 1995 Apr Sorbitol formation in rat lenses incubated with high levels of glucose was related to activation of aldose reductase (AR). The hyperglycaemia-activated aldose reductase was inhibited by alpha-lipoic (thioctic) acid, O-phenanthroline and aldose reductase inhibitors (ARIs) including Zeopolastat (ZPLS), Sorbinil (SBN) and AL-1576. This study also examined ARIs for the ability to chelate metal ions. We found that ARIs suppress copper-dependent ascorbate oxidation, lipid peroxidation and hydrogen peroxide production in erythrocytes. ARIs also increased partition of copper ions into noctanol, which indicates formation of lipophilic complexes. Our data support the hypothesis that transition metals may be involved in activation of the polyol (aldose reductase) pathway. Also, ARIs function as metal-chelating antioxidants that may contribute to their therapeutic role for diabetic complications. -------------------------------------------------------------------------------- Alpha-lipoic acid is a potent inhibitor of NF-kappa B activation in human T cells. Biochem Biophys Res Commun, 25(4):1709-15 1992 Dec 30 Acquired immunodeficiency syndrome (AIDS) results from infection with a human immunodeficiency virus (HIV). The long terminal repeat (LTR) region of HIV proviral DNA contains binding sites for nuclear factor kappa B (NF-kappa B), and this transcriptional activator appears to regulate HIV activation. Recent findings suggest an involvement of reactive oxygen species (ROS) in signal transduction pathways leading to NF-kappa B activation. The present study was based on reports that antioxidants which eliminate ROS should block the activation of NF-kappa B and subsequently HIV transcription, and thus antioxidants can be used as therapeutic agents for AIDS. Incubation of Jurkat T cells (1 x 10(6) cells/ml) with a natural thiol antioxidant, alpha-lipoic acid, prior to the stimulation of cells was found to inhibit NF-kappa B activation induced by tumor necrosis factor-alpha (25 ng/ml) or by phorbol 12-myristate 13-acetate (50 ng/ml). The inhibitory action of alpha-lipoic acid was found to be very potent as only 4 mM was needed for a complete inhibition, whereas 20 mM was required for N-acetylcysteine. These results indicate that alpha-lipoic acid may be effective in AIDS therapeutics. -------------------------------------------------------------------------------- Differential effects of lipoic acid stereoisomers on glucose metabolism in insulin-resistant skeletal muscle. Am J Physiol, 25(4):E185-91 1997 Jul The racemic mixture of the antioxidant alpha-lipoic acid (ALA) enhances insulin-stimulated glucose metabolism in insulin-resistant humans and animals. We determined the individual effects of the pure R-(+) and S-(-) enantiomers of ALA on glucose metabolism in skeletal muscle of an animal model of insulin resistance, hyperinsulinemia, and dyslipidemia: the obese Zucker (fa/fa) rat. Obese rats were treated intraperitoneally acutely (100 mg/kg body wt for 1 h) or chronically . Glucose transport , glycogen synthesis, and glucose oxidation were determined in the epitrochlearis muscles in the absence or presence of insulin (13.3 nM). Acutely, R-(+)-ALA increased insulin-mediated 2-DG-uptake by 64% (P < 0.05), whereas S-(-)-ALA had no significant effect. Although chronic R-(+)-ALA treatment significantly reduced plasma insulin (17%) and free fatty acids (FFA; 35%) relative to vehicle-treated obese animals, S-(-)-ALA treatment further increased insulin (15%) and had no effect on FFA. Insulin-stimulated 2-DG uptake was increased by 65% by chronic R-(+)-ALA treatment, whereas S-(-)-ALA administration resulted in only a 29% improvement. Chronic R-(+)-ALA treatment elicited a 26% increase in insulin-stimulated glycogen synthesis and a 33% enhancement of insulin-stimulated glucose oxidation. No significant increase in these parameters was observed after S-(-)-ALA treatment. Glucose transporter (GLUT-4) protein was unchanged after chronic R-(+)-ALA treatment but was reduced to 81 +/- 6% of obese control with S-(-)-ALA treatment. Therefore, chronic parenteral treatment with the antioxidant ALA enhances insulin-stimulated glucose transport and non-oxidative and oxidative glucose metabolism in insulin-resistant rat skeletal muscle, with the R-(+) enantiomer being much more effective than the S-(-) enantiomer. -------------------------------------------------------------------------------- Alpha-lipoic acid blocks HIV-1 LTR-dependent expression of hygromycin resistance in THP-1 stable transformants. FEBS Lett, 25(4):9-13 1996 Sep 23 Gene expression of human immunodeficiency virus (HIV) depends on a host cellular transcription factors including nuclear factor-kappaB (NF-kappaB). The involvement of reactive oxygen intermediates (ROI) has been implicated as intracellular messengers in the inducible activation of NF-kappaB. In this study, we compared the efficacy of two antioxidants, alpha-lipoic acid (LA) and N-acetylcysteine (NAC), which are widely recognized NF-kappaB inhibitors. Here, we demonstrate that LA has a more potent activity in inhibiting NF-KappaB-mediated gene expression in THP-1 cells that have been stably transfected with a plasmid bearing a hygromycin B resistance gene under the control of HIV-1 long terminal repeat (LTR) promoter. The spontaneous activation of NF-kappaB in this cell culture system leads to expression of the hygromycin phosphotransferase gene hence rendering the cells resistance to hygromycin B. In this study, the effect of the test compounds against transcriptional activity of HIV-1 LTR was evaluated based on the degree of cellular toxicity due to the inhibitory activity on the expression of hygromycin B resistance gene in the presence of hygromycin B. We also found that 0.2 mM LA could cause 40% reduction in the HIV-1 expression from the TNF-alpha-stimulated OM 10.1, a cell line latently infected with HIV-1. On the other hand, 10 mM NAC was required to elicit the same effect. Furthermore, the initiation of HIV-1 induction by TNF-alpha was completely abolished by 1 mM LA. These findings confirm the involvement of ROI in NF-kappaB-mediated HIV gene expression as well as the efficacy of LA as a therapeutic regimen for HIV infection and acquired immunodeficiency syndrome (AIDS). Moreover, this study validates the applicability of our present assay system which we primarily designed for the screening of candidate drugs against HIV-1 gene expression. -------------------------------------------------------------------------------- alpha-Lipoic acid: a metabolic antioxidant which regulates NF-kappa B signal transduction and protects against oxidative injury. Drug Metab Rev, 25(4):245-75 1998 May Although the metabolic role of alpha-lipoic acid has been known for over 40 years, it is only recently that its effects when supplied exogenously have become known. Exogenous alpha-lipoic acid is reduced intracellularly by at least two and possibly three enzymes, and through the actions of its reduced form, it influences a number of cell process. These include direct radical scavenging, recycling of other antioxidants, accelerating GSH synthesis, and modulating transcription factor activity, especially that of NF-kappa B (Fig. 12). These mechanisms may account for the sometimes dramatic effects of alpha-lipoic acid in oxidative stress conditions (e.g., brain ischemia-reperfusion), and point the way toward its therapeutic use. -------------------------------------------------------------------------------- Lipoic (thioctic) acid increases brain energy availability and skeletal muscle performance as shown by in vivo 31P-MRS in a patient with mitochondrial cytopathy. J Neurol, 25(4):472-7 1995 Jul A woman affected by chronic progressive external ophthalmoplegia and muscle mitochondrial DNA deletion was studied by phosphorus magnetic resonance spectroscopy (31P-MRS) prior to and after 1 and 7 months of treatment with oral lipoic acid. Before treatment a decreased phosphocreatine (PCr) content was found in the occipital lobes, accompanied by normal inorganic phosphate (Pi) level and cytosolic pH. Based on these findings, we found a high cytosolic adenosine diphosphate concentration and high relative rate of energy metabolism together with a low phosphorylation potential. Muscle MRS showed an abnormal work-energy cost transfer function and a low rate of PCr recovery during the post-exercise period. All of these findings indicated a deficit of mitochondrial function in both brain and muscle. Treatment with 600 mg lipoic acid daily for 1 month resulted in a 55% increase of brain , 72% increase of phosphorylation potential, and a decrease of calculated and rate of energy metabolism. After 7 months of treatment MRS data and mitochondrial function had improved further. Treatment with lipoate also led to a 64% increase in the initial slope of the work-energy cost transfer function in the working calf muscle and worsened the rate of PCr resynthesis during recovery. The patient reported subjective improvement of general conditions and muscle performance after therapy. Our results indicate that treatment with lipoate caused a relevant increase in levels of energy available in brain and skeletal muscle during exercise. -------------------------------------------------------------------------------- Enhancement of glucose disposal in patients with type 2 diabetes by alpha-lipoic acid. Arzneimittelforschung, 25(4):872-4 1995 Aug Insulin resistance of skeletal muscle glucose uptake is a prominent feature of Type II diabetes (NIDDM); therefore pharmacological interventions should aim to improve insulin sensitivity. Alpha-lipoic acid (CAS 62-46-4, thioctic acid, ALA), a natural occurring compound frequently used for treatment of diabetic polyneuropathy, enhances glucose utilization in various experimental models. To see whether this compound also augments insulin mediated glucose disposal in NIDDM, 13 patients received either ALA (1000 mg/Thioctacid/500 ml NaCl, n = 7) or vehicle only (500 ml NaCl, n = 6) during a glucose-clamp study. Both groups were comparable in age, body-mass index and duration of diabetes and had a similar degree of insulin resistance at baseline. Acute parenteral administration of ALA resulted in a significant increase of insulin-stimulated glucose disposal; metabolic clearance rate (MCR) for glucose rose by about 50% (3.76 ml/kg/min = pre vs. 5.82 ml/kg/min = post, p < 0.05), whereas the control group did not show any significant change (3.57 ml/kg/min = pre vs. 3.91 ml/kg/min = post). This is the first clinical study to show that alpha-lipoic acid increases insulin stimulated glucose disposal in NIDDM. The mode of action of ALA and its potential use as an antihyperglycemic agent require further investigation. -------------------------------------------------------------------------------- The lipoic acid analogue 1,2-diselenolane-3-pentanoic acid protects human low density lipoprotein against oxidative modification mediated by copper ion. Biochem Biophys Res Commun, 25(3):819-24 1997 Nov 26 1,2-Diselenolane-3-pentanoic acid, in which the sulfur atoms of alpha-lipoic acid are replaced with selenium, displayed markedly different antioxidant properties when compared to alpha-lipoic acid. 1,2-Diselenolane-3-pentanoic acid was unable to inhibit protein oxidative modification of human low density lipoprotein (LDL) and bovine serum albumin induced by copper ion or hydroxyl radical, whereas alpha-lipoic acid showed significant protection. However, 1,2-diselenolane-3-pentanoic acid was able to inhibit the formation of lipid peroxidation products in LDL after oxidation by copper, while alpha-lipoic acid did not. Hence the diselenium compound exerts its effects in a lipophilic environment whilst lipoic acid exerts its effects in a hydrophilic environment. These differences in antioxidant activities of the two compounds may be explained, at least in part, by their differing partition coefficients. ----------- i specjalnie badanie ala i cla %) ----------- Thirteenth Annual Undergraduate Biology Research Conference Interactions of Conjugated-Linoleic Acid and Alpha-Lipoic Acid on Insulin Action in the Insulin-resistant Obese Zucker Rat. Taylor ZC, Teachey MK, Saengsirisuwan V, O'Keefe MP, and Henriksen EJ, Muscle Metabolism Laboratory, Department of Physiology, University of Arizona College of Medicine, Tucson, AZ The essential fatty acid conjugated-linoleic acid (CLA) and the antioxidant R-alpha-lipoic acid (R-ALA) individually have been shown to enhance glucose tolerance and insulin action on skeletal muscle glucose transport in insulin-resistant states. However, to date, no study has assessed the potential interactions between these two interventions in treating insulin resistance. Therefore, the purpose of this study was to assess the interactions of low doses of CLA and R-ALA on whole-body insulin sensitivity and insulin-stimulated glucose transport in skeletal muscle of the insulin-resistant obese Zucker (fa/fa) rat. Female obese Zucker rats (~7-8 wk old) were treated with either vehicle or submaximal doses of CLA (0.3 g/kg body wt) or R-ALA (10 mg/kg), individually and in combination, for 21 days. The glucose-insulin index, an indirect indicator of whole-body insulin sensitivity derived from an oral glucose tolerance test, was not altered by this dose of R-ALA compared to the vehicle-treated control group. However, CLA alone caused a 17% decrease (p<0.05) in this variable, indicating an enhancement of insulin sensitivity. The greatest improvement in whole-body insulin sensitivity was associated with the combination treatment, as the largest decrease (21%) in the glucose-insulin index was observed. Insulin-mediated (5 mU/ml) glucose transport activity (as assessed by in vitro 2-deoxyglucose uptake) in both the type I soleus and the type IIb epitrochlearis was not altered by treatment with R-ALA. CLA induced a 37% increase in insulin-mediated glucose transport in the epitrochlearis only. Most importantly, the combination of R-ALA and CLA induced the greatest improvements in insulin-mediated glucose transport in both the epitrochlearis (77%) and the soleus (54%) muscles. These results suggest that R-ALA and CLA treatment in combination improves whole-body insulin sensitivity and insulin-stimulated glucose transport activity in skeletal muscle of the insulin-resistant obese Zucker rat to a greater degree than either intervention individually. (Supported by BASF AG, Ludwigshafen, Germany (EJH) and the University of Arizona Undergraduate Biology Research Program (ZCT).) to napisala Grasiczek o pytaniu o r-ala a jego roznica miedzy ala... VLAD.IV ,Borsuk oki wrzucam bardziej na luz:) macie Wy racje:)) <<<Champions are Made Not Born>>>

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  • z praktycznego i fizjologicznego punktu widzenia najlepiej sprawdza sie bcaa + sladowe ilosci carbo(tyle by zwiekszyc synteze bialek miesniwych) po treningu wegle o wysokim ig w odpowiedniej ilosci krzywdy ci na pewno nie zrobia glutamina nie potrzebna, bialko rowniez nie jest najlepszym wyjsciem, poniewaz wiele aminokwasow w watrobie i tak przemienia sie w glukoze ktorej tak sie boisz bcaa ma wlasnie ta przewage nad bialkiem, ze wiekszosc z krwiabiegu wychwytywane sa przez komorki miesniowe i tam metabolizuja conajmniej 1g\10kg m.c. bcaa, zapite 15g carbo bedzie dobrym wyjsciem Zmieniony przez - biernol w dniu 2008-11-30 14:29:19

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  • CYKLE NA JESIEŃ!

    Post
    Odżywki i suplementy

    witamina C, testosterol, białko oxygen, serwatka białkowa z allegro, zma apteczne i rozstępów jeszcze dostanę :)

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  • CYKLE NA JESIEŃ!

    Post
    Odżywki i suplementy

    witamina C, testosterol, białko oxygen, serwatka białkowa z allegro, zma apteczne i rozstępów jeszcze dostanę :) A tak na poważnie standardowo <nic specjalnego>: kilka kilogramów gainera i carbo/dekstroza, wpc ostrowia, witaminy i minerały <rózne kombinacje: complex wit B, cynk+witC, witA+E, magical, maxivit, daily formula, silica, chrom>, jednowodzian kreatyny, tribullus <standardowo w okresie "masowym" stosuję taką suplementację> Tak jak napisałem wcześniej standardowa suplementacja, bez żadnych nowości. Jak narazie o nowościach nawet nie myślę.

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  • ładna c i p k a

    Odpowiedzi: 33 Ilość wyświetleń: 5904 Data: 6/17/2008 10:41:18 AM Liczba szacunów: 0