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apo galktoza jest zamieniana w glukoze , laktoza nie tuczy, fruktoza tylko z racj jej metabolizmu a carbo czy glukoza jeden kij , inne twierdzenia to tylko patkykiem po wodzie pisana reklama
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AMBROZIAK: Poza tym, jeżeli stosujemy węgle podczas treningu lub po jego zakończeniu, to i tak ten problem znika, bo wtedy glukoza niemal nie wpływa na terzustkę, gdyż szybko pobierana jest przez mięśnie w efekcie aktywności heksokinazy.
Czy mógłbyś rzucić więcej światła na tą sprawę?
Czy ta heksokinaza (HK) katalizuje przemiany cukrów i są one rozprowadzane po organizmie niezaleznie od insuliny? W jaki sposób ten proces jest warunkowany treningiem (odpowiednie środowisko?)
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Effects of liquid carbohydrate/essential amino acid ingestion on acute hormonal response during a single bout of resistance exercise in untrained men.
OBJECTIVE: The primary objective of this study was to investigate the influence of nutritive interventions on acute hormonal responses to a single bout of resistance exercise in untrained young men. Specifically, the aim was to determine whether the acute hormonal milieu conducive to enhancing skeletal muscle hypertrophic adaptation to resistance training could be created. The potential role of cortisol in inhibiting training-induced muscle growth is of particular interest, as is whether exercise-induced cortisol release can be attenuated by nutritive interventions. METHODS: After a 4-h fast, 32 subjects performed a single bout of resistance exercise ( approximately 60 min), during which they consumed a 6% carbohydrate (CHO) solution, a 6-g essential amino acid (EAA) mixture, a combined CHO+EAA supplement, or a placebo beverage. Blood samples were collected every 15 min throughout the exercise bout, immediately after exercise, and 15 and 30 min after exercise for analysis of total testosterone, cortisol, growth hormone, insulin, and glucose. RESULTS: No significant change in glucose or insulin was observed for placebo. CHO and CHO+EAA ingestion resulted in significantly (P < 0.001) increased glucose and insulin concentrations above baseline, whereas EAA resulted in significant postexercise increases (P < 0.05) in insulin only. Placebo exhibited a significant increase in cortisol within 30 min (P < 0.01), with a peak increase of 105% (P < 0.001) immediately after exercise, and cortisol remained 54% above baseline at 30 min after exercise (P < 0.05). Conversely, the treatment groups displayed no significant change in cortisol during the exercise bout, with CHO and CHO+EAA finishing 27% (P < 0.01) and 23% (P < 0.05), respectively, below baseline at 30 min after exercise. No between-group differences in exercise-induced growth hormone or testosterone concentrations after nutritive intervention were present. CONCLUSION: These data indicate that CHO and/or EAA ingestion during a single bout of resistance exercise suppresses the exercise-induced cortisol response, in addition to stimulating insulin release. We conclude that the exercise-induced hormonal profile can be influenced by nutritive interventions toward a profile more favorable for anabolism.
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w ton dyskusji niedzwiedz turbo booster
wpasowuje sie moja niedawna dyskusja z elisem w dziale Nutrifarm polecam lekture niestety nie pamietam linka :(