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weet er iemand iets meer over clenbuterol wat zijn de voordelen en wat de nadelen ik werd erover aan gesproken en zijn er nog zo alternatieven
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Volg het forum via Google Nieuws
iets meer info over clenbuterol
- Topic starter dille4life
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Clenbuterol
Clenbuterol is een zwaar geneesmiddel tegen astma: 100 maal zwaarder dan bijvoorbeeld de beta-2-agonist salbutamol. Bovendien kent clenbuterol een halfwaardetijd van maar liefst 35 uur. Bij dagelijks gebruik is de ene pil Spiropent® dus nog niet uitgewerkt, voordat je de volgende alweer slikt. De totale hoeveelheid clenbuterol die in het lichaam aanwezig is, neemt hierdoor voortdurend toe. Het gebruik van clenbuterol wordt hierdoor al vrij snel een overgedoseerd gebruik.
Clenbuterol werkt in op het autonome zenuwstelsel. Het kan in geringe mate de spiergroei bevorderen doordat het de afbraak van spiereiwit tegengaat. Het kan de vetmassa reduceren door een verhoging van de lichaamstemperatuur en een verhoogde afbraak van vetten. Het gebruik ervan gaat gepaard met chronische hoofdpijn, misselijkheid, duizeligheid, angst- en paniekaanvallen, het continu trillen van de spieren (tremor), hartritmestoornissen en krachtigere hartcontracties. Deze laatste twee effecten kunnen, in combinatie met het wijder worden van de bloedvaten, fatale gevolgen hebben.
Middelen met clenbuterol als werkzame stof
Broncoterol®
Cesbron®
Clenasma®
Contrasmina®
Contraspasmin®
Monores®
Prontovent®
Spiropent®
Spasmo-Muscosolvan®
Ventolase®
Clenbuterol is een zwaar geneesmiddel tegen astma: 100 maal zwaarder dan bijvoorbeeld de beta-2-agonist salbutamol. Bovendien kent clenbuterol een halfwaardetijd van maar liefst 35 uur. Bij dagelijks gebruik is de ene pil Spiropent® dus nog niet uitgewerkt, voordat je de volgende alweer slikt. De totale hoeveelheid clenbuterol die in het lichaam aanwezig is, neemt hierdoor voortdurend toe. Het gebruik van clenbuterol wordt hierdoor al vrij snel een overgedoseerd gebruik.
Clenbuterol werkt in op het autonome zenuwstelsel. Het kan in geringe mate de spiergroei bevorderen doordat het de afbraak van spiereiwit tegengaat. Het kan de vetmassa reduceren door een verhoging van de lichaamstemperatuur en een verhoogde afbraak van vetten. Het gebruik ervan gaat gepaard met chronische hoofdpijn, misselijkheid, duizeligheid, angst- en paniekaanvallen, het continu trillen van de spieren (tremor), hartritmestoornissen en krachtigere hartcontracties. Deze laatste twee effecten kunnen, in combinatie met het wijder worden van de bloedvaten, fatale gevolgen hebben.
Middelen met clenbuterol als werkzame stof
Broncoterol®
Cesbron®
Clenasma®
Contrasmina®
Contraspasmin®
Monores®
Prontovent®
Spiropent®
Spasmo-Muscosolvan®
Ventolase®
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een maat van me is er mee bezig
hij moet het 2 dagen gebruiken 1 dag er af en dna weer 2 dagen.
zo als hij m ij vertelde werd zijn lichaams grad met 1 graden verhoogd.
enige na deel is dat hij hard kloppingen heeft zegt hij
nou het lijkt mij niet zo suc6
hij moet het 2 dagen gebruiken 1 dag er af en dna weer 2 dagen.
zo als hij m ij vertelde werd zijn lichaams grad met 1 graden verhoogd.
enige na deel is dat hij hard kloppingen heeft zegt hij
nou het lijkt mij niet zo suc6
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Als je geen hart kloppingen zou hebben zou het niet goed zijn hé...
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T'is geen legaal middel, dus sportzaak kan je vergeten.
Apotheek....tja....weet ik niet.....meen dat het niet word voorgeschreven. Maar er zijn natuurlijk wel adresjes waar je het kan kopen
Zoek op google zoveel mogelijk info erover, dan weet je wat het is en wat het doet met je body.
Mzzl.
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en dan gewoon 1 pilletje per dag?
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je kunt die troep beter niet nemen als je al te zwak bent om op een normale manier droog te trainen, dan gaat het echt nergens met je heen sorry
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"Het kan in geringe mate de spiergroei bevorderen doordat het de afbraak van spiereiwit tegengaat."
Alleen bij dieren!
PS: geen vragen naar waar het te krijgen is en zeker geen bronnen posten hier aub!
Alleen bij dieren!
PS: geen vragen naar waar het te krijgen is en zeker geen bronnen posten hier aub!
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Het stukje van fireman komt van eigenkracht.nl, een niet al te betrouwbare bron. Hier zijn 2 studies van pubmed:
Nummer 1:
Clenbuterol: a substitute for anabolic steroids?
Prather ID, Brown DE, North P, Wilson JR.
Department of Family Medicine, University of North Texas Health Science Center at Forth Worth 76107; USA.
Clenbuterol is a recently popular drug used by athletes in many sports for its purported anabolic effects and reduction of subcutaneous fat. It is a beta-2 (beta 2) agonist prescribed overseas as a bronchodilator, but not approved for use in this country. It is on the banned substance list of the United States Olympic Committee. To avoid any erosion of confidence, physicians caring for athletes need accurate information regarding clenbuterol. Such information is unavailable within the routine medical environs. A review of the literature of animal husbandry reveals that this drug, when administered in doses far greater than those required for bronchodilation, does indeed increase the deposition rate of lean mass and retard adipose gain. There are no human studies available. Animal studies were conducted on laboratory and slaughter stock. No investigation into long-term cardiovascular side effects has been undertaken. The rate of extrapolation from animal studies to unsupervised human usage is alarming. If this category of drugs does preserve lean mass in humans, there are legitimate medical applications. Trials of efficacy and safety are needed.
PMID: 7476054 [PubMed - indexed for MEDLINE]
Nummer 2:
Drugs and sport. Research findings and limitations.Clarkson PM, Thompson HS.
Department of Exercise Science, School of Public Health and Health Sciences, University of Massachusetts, Amherst, USA.
Many types of drugs are used by athletes to improve performance. This paper reviews the literature on 3 categories of drugs: those that enhance performance as stimulants (amphetamines, ephedrine, and cocaine), those that are used to reduce tremor and heart rate (beta-blockers) and those involved in bodyweight gain or loss (anabolic-androgenic steroids, growth hormone, beta 2-agonists, and diuretics). Limitations of research on these drugs as they relate to performance enhancement are also discussed. The numerous studies that have assessed the effects of amphetamines on performance report equivocal results. This may be due to the large interindividual variability in the response to the drug and the small sample sizes used. Most studies, however, show that some individuals do improve exercise performance when taking amphetamines, which may be attributed to their role in masking fatigue. As a stimulant, ephedrine has not been found to improve performance in the few studies available. More recently, ephedrine has been purported to be effective as a fat burner and used by athletes to maintain or improve muscle mass. Although research on individuals with obesity supports the use of ephedrine for fat loss, no studies have been done on athletes. The few studies of cocaine and exercise suggest that little to no performance gains are incurred from cocaine use. Moreover, the sense of euphoria may provide the illusion of better performance when, in actuality, performance was not improved or was impaired. beta-Blockers have been found to reduce heart rate and tremor and to improve performance in sports that are not physiologically challenging but require accuracy (e.g. pistol shooting). However, there is evidence that some individuals may be high responders to beta-blockers to the extent that their heart rate response is so blunted as to impair performance. Although equivocal, several studies have reported that anabolic-androgenic steroids increase muscle size and strength. However, most studies are not well controlled and use insufficient drug doses. One recent well controlled study did find an increase in muscle mass and strength with supraphysiological doses, and the improvements were greater in participants who were also resistance training. There is little information available on the effects of growth hormone on muscle mass or performance in athletes, although data suggest that growth hormone administration does not increase muscle protein synthesis. beta 2-Agonists, such as clenbuterol and salbutamol, when administered orally appear to improve muscular strength due to their potential role in increasing muscle mass. However, studies have not been done using athletes. Diuretics results in a loss of body water and hence bodyweight that can be advantageous for sports with strict bodyweight classifications. There is insufficient evidence on possible performance decrements in the field that could result from dehydration induced by the diuretics. Overall, the most significant concern in studies of drug use is the large inter-individual variability in responses to a drug. Further studies are needed to understand why some individuals are more responsive than others and to assess whether the responses are consistent for a given individual. Most studies of drug effectiveness have not used athletes. The effectiveness of many drugs may be reduced in highly trained athletes because there is a lower margin for improvement.
PMID: 9421862 [PubMed - indexed for MEDLINE]
Feit is dat het spul werkt. Of het nou ook anabool werkt op VVM in mensen is dus niet bekend. Ook is het niet duidelijk of clenbuterol alleen op vetmassa werkt, of ook op VVM.
EDIT: Sommige reacties hier ook Dit is toch het wetenschap en onderzoeksforum?!
Nummer 1:
Clenbuterol: a substitute for anabolic steroids?
Prather ID, Brown DE, North P, Wilson JR.
Department of Family Medicine, University of North Texas Health Science Center at Forth Worth 76107; USA.
Clenbuterol is a recently popular drug used by athletes in many sports for its purported anabolic effects and reduction of subcutaneous fat. It is a beta-2 (beta 2) agonist prescribed overseas as a bronchodilator, but not approved for use in this country. It is on the banned substance list of the United States Olympic Committee. To avoid any erosion of confidence, physicians caring for athletes need accurate information regarding clenbuterol. Such information is unavailable within the routine medical environs. A review of the literature of animal husbandry reveals that this drug, when administered in doses far greater than those required for bronchodilation, does indeed increase the deposition rate of lean mass and retard adipose gain. There are no human studies available. Animal studies were conducted on laboratory and slaughter stock. No investigation into long-term cardiovascular side effects has been undertaken. The rate of extrapolation from animal studies to unsupervised human usage is alarming. If this category of drugs does preserve lean mass in humans, there are legitimate medical applications. Trials of efficacy and safety are needed.
PMID: 7476054 [PubMed - indexed for MEDLINE]
Nummer 2:
Drugs and sport. Research findings and limitations.Clarkson PM, Thompson HS.
Department of Exercise Science, School of Public Health and Health Sciences, University of Massachusetts, Amherst, USA.
Many types of drugs are used by athletes to improve performance. This paper reviews the literature on 3 categories of drugs: those that enhance performance as stimulants (amphetamines, ephedrine, and cocaine), those that are used to reduce tremor and heart rate (beta-blockers) and those involved in bodyweight gain or loss (anabolic-androgenic steroids, growth hormone, beta 2-agonists, and diuretics). Limitations of research on these drugs as they relate to performance enhancement are also discussed. The numerous studies that have assessed the effects of amphetamines on performance report equivocal results. This may be due to the large interindividual variability in the response to the drug and the small sample sizes used. Most studies, however, show that some individuals do improve exercise performance when taking amphetamines, which may be attributed to their role in masking fatigue. As a stimulant, ephedrine has not been found to improve performance in the few studies available. More recently, ephedrine has been purported to be effective as a fat burner and used by athletes to maintain or improve muscle mass. Although research on individuals with obesity supports the use of ephedrine for fat loss, no studies have been done on athletes. The few studies of cocaine and exercise suggest that little to no performance gains are incurred from cocaine use. Moreover, the sense of euphoria may provide the illusion of better performance when, in actuality, performance was not improved or was impaired. beta-Blockers have been found to reduce heart rate and tremor and to improve performance in sports that are not physiologically challenging but require accuracy (e.g. pistol shooting). However, there is evidence that some individuals may be high responders to beta-blockers to the extent that their heart rate response is so blunted as to impair performance. Although equivocal, several studies have reported that anabolic-androgenic steroids increase muscle size and strength. However, most studies are not well controlled and use insufficient drug doses. One recent well controlled study did find an increase in muscle mass and strength with supraphysiological doses, and the improvements were greater in participants who were also resistance training. There is little information available on the effects of growth hormone on muscle mass or performance in athletes, although data suggest that growth hormone administration does not increase muscle protein synthesis. beta 2-Agonists, such as clenbuterol and salbutamol, when administered orally appear to improve muscular strength due to their potential role in increasing muscle mass. However, studies have not been done using athletes. Diuretics results in a loss of body water and hence bodyweight that can be advantageous for sports with strict bodyweight classifications. There is insufficient evidence on possible performance decrements in the field that could result from dehydration induced by the diuretics. Overall, the most significant concern in studies of drug use is the large inter-individual variability in responses to a drug. Further studies are needed to understand why some individuals are more responsive than others and to assess whether the responses are consistent for a given individual. Most studies of drug effectiveness have not used athletes. The effectiveness of many drugs may be reduced in highly trained athletes because there is a lower margin for improvement.
PMID: 9421862 [PubMed - indexed for MEDLINE]
Feit is dat het spul werkt. Of het nou ook anabool werkt op VVM in mensen is dus niet bekend. Ook is het niet duidelijk of clenbuterol alleen op vetmassa werkt, of ook op VVM.
EDIT: Sommige reacties hier ook
Dit is toch het wetenschap en onderzoeksforum?!- Status
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