Showing posts with label Their. Show all posts
Showing posts with label Their. Show all posts

Sunday, April 8, 2012

Prohormones and Their Effects on Building Muscle


Home  »  Weight Gain Supplements  »  Prohormones and Their Effects on Building Muscle By Jared Hawthorne   |  Comments

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Bodybuilder on prohormonesWhat if you could acquire a muscle building supplement that provided some of the same benefit as anabolic steroids but was cheaper, safer, AND legal? Well, for quite a few years, you COULD.

Prohormones are a category of synthetic products that basically force the body to make more testosterone, or produce bi-products that then encourage the body to do so.

Prohormone basically means that the substance is not the hormone itself but causes a reaction in the body to make the substance. Anabolic steroids are actually synthetic versions of the hormone itself so if you take steroids, you are basically increasing the amount of testosterone in the body. By taking prohormones, you are taking something that CAUSES the body to make testosterone. Confused yet?

It can be confusing at first but if you look at it this way it is easily understood: Steroids basically act as testosterone. Prohormones cause the body to MAKE testosterone.

Because prohormones do not act as the hormone itself, they were legal for quite some time. It was legal because in the end, it is actually the body making the increased testosterone.

After some further research and investigation in their effects, prohormones were eventually banned from professional sports (the Mark Mcguire, Andro incident should come to mind) and most were eventually made illegal by a law based in 2004 by President George Bush. There are still some supplements that can be considered prohormones, such as DHEA that are legal, but if you are in doubt, make sure to do your research before attempting to acquire the product as possessing one of the illegal substances can surely land you in jail.

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As far as their effects on muscle building, the proof was never 100% that all worked as they were touted to be effective anabolic steroid replacements, especially considering their relatively high price in the marketplace. They did increase the production of testosterone in the body, but the amounts were often thought to be quite a bit less than would be experienced with the use of regular steroids.

Because of the fact that they DID have an effect on your hormones, some of the same positive AND negative side effects were often experienced by users. This included skin disorders including acne cysts, increase hair grown in certain areas and hair loss in others, and even the growth of breasts in men. The usage was never properly regulated, as the products were not on the market long enough for consistent and effective usage to be demonstrated.

The fact is most prohormones are illegal so when in doubt, simply stay away from them. There are still plenty of natural substances, such as creatine and protein that can have extremely positive effects on muscle growth without the serious side effects or threat of jail time.

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Sunday, October 23, 2011

Athletes' Streaks Not All In Our (or Their) Heads

When an athlete is doing well, commentators may describe him as being "hot" or "on fire," but scientists have generally thought that such streaks were primarily in the eye of the beholder - until now. In the online journal PLoS ONE, researchers report an analysis of five years of NBA free-throws that supports what is called the "hot hand" phenomenon: that a streak of positive outcomes is likely to continue.

This phenomenon had largely been considered a product of human perception since its coining in 1985, but in this case the researchers were able to use a very large data set (more than 300,000 free throws) to show strong support for the hot hand phenomenon at the individual level. This result sets the stage for further physiological and psychological investigations of the origin of this phenomenon.


According to the authors, "It [the research] sheds new light on an old question that had two contradicting answers: scientists used to treat it as a mis-perception of random patterns by human subjects, while typical sport's fans were convinced in its real existence. The evidence supplied in this research, supports the fans view and opens the door for new physiological and psychological investigations of the origin of this phenomenon.


Furthermore, while the example studied here came from the sporting world, "the implications are much more far reaching," the authors write.

Article adapted by Medical News Today from original press release. Click 'references' tab above for source.
Visit our sports medicine / fitness section for the latest news on this subject. Citation: Yaari G, Eisenmann S (2011) The Hot (Invisible?) Hand: Can Time Sequence Patterns of Success/Failure in Sports Be Modeled as Repeated Random Independent Trials?. PLoS ONE 6(10): e24532. doi:10.1371/journal.pone.0024532
Financial Disclosure: Yale University and the Hebrew University of Jerusalem supported this research. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Competing Interest Statement: The authors have declared that no competing interests exist.
Public Library of Science Please use one of the following formats to cite this article in your essay, paper or report:

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Public Library of Science. "Athletes' Streaks Not All In Our (or Their) Heads." Medical News Today. MediLexicon, Intl., 7 Oct. 2011. Web.
9 Oct. 2011. APA

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