Xenadrine-RFA-1 Clinical Trials and Studies
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Xenadrine-RFA-1 Information
Xenadrine-RFA-1 Clinical Trials and Studies
Caffeine
Scientific research shows that caffeine is not only a powerful thermogenic stimulator, but also works synergistically with ephedrine and synephrine present in the Xenadrine-RFA-1 formulation. Studies show that caffeine increases the level of free fatty acids in your blood, thereby making fat a more abundant source of fuel.
One study found a 100% increase in plasma free fatty acids after taking 330 mg of caffeine. Studies also show that during aerobic exercise, caffeine can increase the rate of fat oxidation (fat burning) by as much as 50%. That means that if you spent 30 minutes doing moderately intense aerobic exercise and burned 500 calories, roughly half of those calories would come from fat oxidation. So by adding caffeine to your pre-workout supplement list, you could theoretically burn an extra 125 calories. Add that up over a period of weeks, months or years, and you'll understand why adding caffeine in Xenadrine-RFA-1 is important for jump-starting your weight-loss efforts.
L-tyrosine
Research suggests that supplementing with tyrosine may minimize the degradation of the neurotransmitters involved in the metabolic process while enhancing the thermogenic effects of synephrine/caffeine combination. With more raw material available, the neurotransmitters controlling metabolism are produced at a higher level with beneficial results. The Xenadrine related increases in alertness and energy level will also make it easier to stick to your diet program.
Additional studies, relating to both the RFA-1 and the EFX Xenadrine varieties, unconfirmed by the Pharma-Help Research Team:
Clinical studies have shown exceptional weight loss and fat control results achieved with Xenadrine. One study, had shown that the Xenadrine group achieve 759% more weight-loss than the placebo group in 6 weeks. The Xenadrine group also had much more increase in lean muscle mass than the placebo group. A positive note from these studies had shown the subjects did not experience any negative side effects.
Another study concluded that Xenadrine EFX increased metabolic rates by as much as 13.41%. Patients burned 5% more calories taking Ephedrine-free Xenadrine EFX compared to taking Ephedra-based Dexatrim Natural. They burned 4.9% more calories taking Ephedra-free Xenadrine EFX compared to taking Ephedra-based Metab-O-Lite.
These experiences, supported by many testimonials, seem to agree upon Xenadrine being an effective drug.
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