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DMAA proglasen ilegalnom supstancom i zabranjen u nekoliko zemalja

metacortex

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787
fyi - ako je neko koristio nesto sa ovom supstancom, nije lose da procita...

DMAA = 1,3-dimethylamylamine, methylhexanamine, or geranium extract is in fact a synthetic substance, not a naturally occurring product of the geranium plants, as the manufacturers claimed.

DMAA has been marketed as a dietary supplement ingredient in combination with caffeine and other ingredients to be used as an over-the-counter thermogenic or general purpose stimulant intended to increase workout energy and efficiency. The increasingly popular ingredient can be found in a growing number of DMAA products that are currently on store shelves. Perhaps the most popular products found to contain DMAA are two dietary supplements marketed under the names Jack3d and OxyElite Pro. However, misconceptions regarding the origins of DMAA have caused a great deal of controversy in the pharmaceutical industry.

Researchers led by Daniel W. Armstrong, Ph.D., of the University of Texas at Arlington, set out to determine the unique isomeric ratios of synthetic substances (DMAA) and natural substances which are distinctly different and therefore can be used to distinguish between the two. Eight different geranium extracts of different geographical origins were examined for the presence of DMAA. No DMAA was found in any of the geranium extracts.
Results showed that the DMAA actually consists of 4 different compounds called stereoisomers and that the unique isomeric ratios in synthetic DMAA were the same as those found for the DMAA in all supplements. Thus, the DMAA in supplements could not have originated from the geranium plant.


DMAA products banned

DMAA Supplements:

Jack3d, OxyELITE Pro, Nutrex Lipo-6 Black products, Nutrex Hemo-Rage Black, iSatori PWR, Muscletech NeuroCore, Muscletech HydroxyStim, Farenheit Nutrition Lean EFX, Muscle Warfare Napalm, SNI Nitric Blast, BIORhythm SSIN Juice, MuscleMeds Code Red. SEI MethylHex 4,2, and Gaspari Nurtrition Spirodex.

The Most Serious DMAA Side Effects Include:

Death
Heart Attack
Cardiac Arrest
Heat Stroke
Seizure
Kidney Failure
Rhabdomyolysis
Liver Failure
Loss of consciousness
Heart palpitations


 

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Ističe se
Poruka
2.009
fyi - ako je neko koristio nesto sa ovom supstancom, nije lose da procita...

DMAA = 1,3-dimethylamylamine, methylhexanamine, or geranium extract is in fact a synthetic substance, not a naturally occurring product of the geranium plants, as the manufacturers claimed.

DMAA has been marketed as a dietary supplement ingredient in combination with caffeine and other ingredients to be used as an over-the-counter thermogenic or general purpose stimulant intended to increase workout energy and efficiency. The increasingly popular ingredient can be found in a growing number of DMAA products that are currently on store shelves. Perhaps the most popular products found to contain DMAA are two dietary supplements marketed under the names Jack3d and OxyElite Pro. However, misconceptions regarding the origins of DMAA have caused a great deal of controversy in the pharmaceutical industry.

Researchers led by Daniel W. Armstrong, Ph.D., of the University of Texas at Arlington, set out to determine the unique isomeric ratios of synthetic substances (DMAA) and natural substances which are distinctly different and therefore can be used to distinguish between the two. Eight different geranium extracts of different geographical origins were examined for the presence of DMAA. No DMAA was found in any of the geranium extracts.
Results showed that the DMAA actually consists of 4 different compounds called stereoisomers and that the unique isomeric ratios in synthetic DMAA were the same as those found for the DMAA in all supplements. Thus, the DMAA in supplements could not have originated from the geranium plant.


DMAA products banned

DMAA Supplements:

Jack3d, OxyELITE Pro, Nutrex Lipo-6 Black products, Nutrex Hemo-Rage Black, iSatori PWR, Muscletech NeuroCore, Muscletech HydroxyStim, Farenheit Nutrition Lean EFX, Muscle Warfare Napalm, SNI Nitric Blast, BIORhythm SSIN Juice, MuscleMeds Code Red. SEI MethylHex 4,2, and Gaspari Nurtrition Spirodex.

The Most Serious DMAA Side Effects Include:

Death
Heart Attack
Cardiac Arrest
Heat Stroke
Seizure
Kidney Failure
Rhabdomyolysis
Liver Failure
Loss of consciousness
Heart palpitations


Hteo sam da probam jack3d, hvaljen kao jako dobar pwm, ali kad sam procitao da ima neke sideffects, odustao sam... nisam bas svhatio iz teksta zasto je posta ilegalna supstanca ?? Imam dosta hemijskih izraza..
 

metacortex

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Poruka
787
Za vise info imas linkove ispod svakog paragrafa. Ukratko, DMAA je povezan sa smrcu nekoliko ljudi, a pocelo je 2011 u US Navy kad su 2 marinca umrla nakon uzimanja nekog od tih prasaka koji je sadrzavao DMAA. Onda je vojska trazila da se urade dodatne analize kojima nisu nasli cvrste dokaze da je DMAA uzrok smrti, ali su nasli da je sinteticka supstanca a sto je bilo u suprotnosti sa tvrdnjama proizvodjaca suplemenata koji su koristili DMAA u svojim proizvodima i koji su na etiketama tih proizvoda tvrdili da je DMAA prirodna supstanca koja se dobija iz ekstrakta "geranijumovog drveta". Takodje su nasli da uzrokuje suzavanje krvnih sudova i da u kombinaciji sa kafeinom moze lako da izazove razne probleme ukljucujuci i smrt.

American Herbal Products Association board: Dietary supplement ingredient DMAA (also known as 1,3-dimethylamylamine) may no longer be labeled as geranium oil, after a review of scientific literature determined there was no credible evidence DMAA is found in geraniums. It is listed as “geranium stem” on the product labels of the popular workout supplements Jack3d and OxyELITE Pro. It is also often linked to geranium on the labels of party pills.

Mislim da je ovaj slucaj jako zanimljiv jer postavlja pitanja o vjerodostojnosti ostalih tvrdnji na etiketama suplemenata, kao i o kvalitetu, objektivnosti i eticnosti "naucnih studija" i eksperimenata kojima se "pokrivaju" proizvodjaci i distributeri suplemenata.

Inace svi proizvodi iz grupa kao sto su "pre-workout boosters", "fat-loss promoters", ali i "post-workout recovery" imaju stetne efekte i proizvodjaci naglasavaju da svaki organizam reaguje drugacije, tj. da se na moze tvrditi da je neki proizvod siguran za svakoga, i tako se ogradjuju od pravne odgovornosti.

Btw, i ja sam razmisljao da probam Jack3d, ali eto nije dosao na red. :)
 
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