-jesli dziala to dziala na osoby ktore pierwszy raz mialy do czynienia z silownia podczas tych testow (swierzaki)
kiedy sam trening zrobi juz robote,nie wpominajac o wiekszym spozyciu bialka,albo trening + wieksze spozycie bialko to juz wogole
&
-jesli dziala to wtedy kiedy 'zleceniodawca/sponsorem' jest firma produkujaca hmb (z reszta nie tylko jesli chodzi o hmb)
Effects of nine weeks of beta-hydroxy-beta- methylbutyrate supplementation on strength and body composition in resistance trained men.
The dietary supplement beta-hydroxy-beta-methylbutyrate (HMB) is claimed to increase strength, lean body mass, and decrease fat mass when used in conjunction with resistance training. Although there is some support for these claims, the evidence is not conclusive, and it is even less so for resistance trained individuals. Therefore, we aimed to further elucidate the effects of HMB supplementation in trained men. A randomized, double-blind, controlled study design was used to investigate the effects of supplementing 22 resistance trained men with 3 g.d of HMB or corn starch placebo for 9 weeks with resistance training. The effect of HMB on strength was determined using the 1-repetition maximum (1RM) method for the lower body (leg extension) and upper body (bench press, bicep preacher curl) at baseline and after the supplementation period. Body composition was assessed by skinfolds and bioelectrical impedance analysis (BIA). Overall, 9 weeks' HMB supplementation resulted in a clear-cut, trivial increase in combined averaged strength measures of 1.6% (90% confidence limits: +/-4.3%). When considered in isolation, however, leg extension 1RM increased by a substantial 9.1% (90% confidence limits: +/-7.5%), but the effect on upper-body strength was inconclusive (bench press: -1.9 +/- 9.3%; bicep curl: -1.7 +/- 4.7%). Based on BIA estimates, HMB had a decreasing (although inconclusive) influence on fat mass of -9 +/- 14%, but it had a clear, trivial effect on fat-free mass of 0.2 +/- 2.2%. The magnitude of change in body mass was trivial, but the probability of substantial reductions in skinfold thicknesses ranged from negligible to likely. In previously trained men, supplementation of HMB in conjunction with resistance training provides a substantial benefit to lower-body strength, but it has negligible effects on body composition.
http://www.ncbi.nlm.nih.gov/pubmed/19387396
badano wplyw 3g HMB przez okres 9 tygodnia na 22 wytrenowaych mezczyzn,ktorzy maja za soba minimum 4 lata treningu!
badano wplyw na 1RM w 3 cwiczeniach (Wl,wyprosty nog,uginania na biceps na modlitewniku),jak rowniez na kompozycje ciala
wyniki:
na poczatek kilka obliczen
3g hmb/dzien * 90dni = 270gHMB
srednio 100porcji kosztuje 50-60pln (i wiecej i mnije ale 5-6dyszek jest standardem)
wiec na 3 miechy trezba wydac mnije wiecej 150-180pln (+KW oczywiscie wiec wychodzi 2stówy jak sie patrzy)
9 tygodni suplementacji HMB skutkowalo średnim wzrostem sily w 3 cwiczeniach o 1,6%
ale zeby nie bylo tak kolorowo - w porownaniu do grupy placebo tak to wyglądało:

wyprosty nóg +9.1%
uginania na bicpes -1.7%
Wl -1.9%
The magnitude of change in body mass was trivial
a zmiana w wadze ciała byla znikoma!
(zmiana beztluszczowej masy ciała +0.2%)
ps.
przygotowujesz sie do zawodow w WL - nie stosuj hmb

Zmieniony przez - solaros w dniu 2011-05-27 02:31:50
"Cóż jest trucizną?
Wszystko jest trucizną i nic nie jest trucizną, tylko dawka czyni, że dana substancja nie jest trucizną!".
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