Metabolic Thyrolean Review
Metabolic Thyrolean is a fat burner product made by Prolab. This was a diet pill that promised weight loss results, and also made claims that it was backed up by an "independent clinical trial" that had proven it to be an effective fat burner. They further went on to say that the study had found the treatment group had more energy and less fatigue compared to the placebo group. While this may sound great, it does not appear that this study was ever published in a peer reviewed journal, and any study that is not peer-reviewed holds little weight. So I would take the study results with a handful of salt. If you're looking for diet supplements that are backed up with real scientific research that has been peer reviewed, the few we suggest are CLA, Lean System 7, and VPX Meltdown.
Metabolic Thyrolean claims to help improve the "conversion of thyroid hormones". It aims to increase your metabolic rate, which enhances weight loss. It is a rather simple formula containing just a few key ingredients, which we'll discuss here.
Please note: this weight loss supplement was discontinued by Prolab, and I'm unaware of any places where you can find it. However, there are plenty of different effective fat burners on the market, you can find an effective fat burner here.
Metabolic Thyrolean Ingredients
As already mentioned, this fat burner doesn't have a complicated formula and does not contain a whole bunch of different ingredients. Of the ingredients it does contain, the key ones are gum guggul, carcinia cambogia, and l-tyrosine.
What is gum guggul? It is a plant known as Commiphora mukul that is widely used in Asian and Indian medicine. Gum guggul is a sap made by the guggul plant, and the active ingredient is known as guggulsterone. There are numerous health benefits of guggulsterone such as antioxidant and anti-inflammatory properties, cholesterol lowering abilities, and even some cancer fighting benefits. However, what we are interested in here are its benefits for weight loss. Does it work to help with losing weight? There are various scientific studies that have found guggulsterone to help with weight loss by reducing lipid accumulation and enhancing the breakdown of fats. Studies have also found it to reduce total serum lipid levels. We have a detailed article about Guggulsterone here. So I won't go in more details about this ingredient.
Garcinia cambogia is a small tropical plant that contains an active ingredient called Hydroxycitric Acid (HCA). This is something that is supposed to help suppress appetite with beneficial effects for lipid metabolism. Early studies performed on lab animals had found promising results of using this; however, there are also studies that have found no apparent benefit of HCA for weight loss. Furthermore, from these animals studies, markers had extrapolated the weight loss benefits to humans, although no research had been done using human subjects. It would appear that there is little evidence to support the use of Garcinia Cambogia as an effective weight loss ingredient.
L-tyrosine is a non-essential amino acid that is a precursor to various neurotransmitters and hormones. The key here that makes it important is that it is a precursor to thyroxine, which is also Known as T4, and may help to increase metabolic rate. however, exactly how effective L-tyrosine is for this purpose is still debatable.
As already mentioned, Prolab has discontinued their Metabolic Thyrolean fat burner; however, there are many effective weight loss supplements on the market.
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