ECA in these doses is thus well tolerated in otherwise healthy obese subjects, and supports modest, sustained weight loss even without prescribed caloric restriction, and may be more effective in conjunction with restriction of energy intake. The ECA stack is a popular drug combination, which is used as an energy booster and for weight loss. In all studies, no significant changes in heart rate, blood pressure, blood glucose, insulin, and cholesterol levels, and no differences in the frequency of side effects were found. The sixth subject lost 66 kg over 13 months by self-imposed caloric restriction. After 5 months on ECA, average weight loss in 5 of these was 5.2 kg compared to 0.03 kg gained during 5 months between studies with no intervention (p = 0.03). 6 subjects continued on ECA for 7 to 26 months. After 8 weeks, mean weight loss with ECA was 3.2 kg vs 1.3 kg for placebo (p = 0.036). Ephedra causes an average of 1.0 kg of body fat loss per month compared with placebo. Ephedra has been touted as a powerful fat-loss supplement, with more than 50 studies of its effects on body fat loss. 8 of 13 placebo subjects returned 5 months later and received ECA in an unblinded crossover. Ephedra reduces appetite and stimulates fat metabolism, making it very effective as weight-loss supplement. Going back for decades, there are data showing that you could lose up to about a kilogram of fat per month. Evidence-based data support that the combination of ephedrine and caffeine increases fat loss in obese people. Overall weight loss over 8 weeks was 2.2kg for ECA vs. The ECA stack is an effective and clinically-proven tool to lose weight. articles/effective-weight-loss-using-stackers.The safety and efficacy of a mixture of ephedrine (75-150mg), caffeine (150mg) and aspirin (330mg), in divided premeal doses, were investigated in 24 obese humans (mean BMI 37.0) in a randomized double blind placebo-controlled trial. Have you ever used stackers to lose weight? If so, were they effective in helping you shed pounds? What about side effects? Did you suffer any ill effects from taking them or did you do just fine? Personally, I’d be wary of taking anything that has a potential damaging effect on the heart but I could also see someone saying “yeah, but being overweight puts strain on the heart too.” I suspect there are some strong feelings on either side when it comes to stackers-I look forward to reading what you have to say! Additionally, an EC stack helps crush hunger pangs and aids in suppressing appetite which supports a caloric deficit to lose weight. And others make their own, purchasing each ingredient separately and then combining them when they take each dose. Some people buy them already stacked, so to speak. In order to avoid sleep problems, many people take their stackers before mid to late afternoon. Most people who use stackers taken them two to three times a day in a ratio of one part ephedrine to 10 parts caffeine and 10 parts aspirin. But it can also cause heart attacks and other problems in young people who had no previous health conditions. Ephedrine has been shown to be especially dangerous for people who have pre-existing heart problems and heart disease. Just as a side note, some ads for stackers claim that they will help with your athletic endurance too, but this has not been proven in medical studies.Īgain, this weight loss can definitely come at a price. A meta-analysis, which is when researchers look at a bunch of similar studies all at once, concluded that using ephedrine in some combination leads to an average weight loss of about one kilogram more a month than just a placebo. Also, plain supplements with just ephedrine and no caffeine have shown the same result.
Placebo-based studies have found that ephedrine taken in combination with caffeine can lead to fat loss. The main ingredient in stackers, ephedrine, comes with a pretty hefty laundry list of dangers and potential side effects, especially those involving the heart.įirst, let’s look at the research. The good news? Studies indicate that they might actually work to help you lose weight, which is a relative rarity in the world of diet pills. From my research, it seems like stackers are definitely a “good news/bad news” type of product.
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