In the 2011 film Limitless, a struggling writer played by Bradley Cooper will become one of the world's best men after shooting an experimental drug known as NZT 48. The character then proceeds to work with his newfound intelligence to finish his novel, make mountains of cash on the stock market, and to win back the affection of the ladylove of his. Just a MacGuffin in the film, the fictional miracle drug is based, albeit very loosely, on an enigmatic group of cognitive enhancing medications referred to as nootropics.  
What exactly are they?  
Dietary supplement, drug, or any food that improves (or maybe claims to) one or maybe more aspect of psychological function, like attention, working memory, or motivation, could be viewed as a nootropic. Many of these substances, possibly even most, are created as well as available as so-called' smart drugs' to users on the net. Yet in spite of the eye-catching claims of theirs, not many nootropics have been formally tested as well as found to improve psychological function. Today we will discuss two cognitive enhancers that happen to be more than simply smoke and mirrors.  
  
Noopept  
Derived from the racetam family of drugs, Noopept is an excellent peptide that's given as a nootropic in Russian federation. According to studies, it is up to 1000 times as potent as other, very popular members of the racetam family, such as piracetam. But there's more to Noopept than its superior potency. Known for the most part for the neuroprotective properties of its, the drug have been discovered to enhance memory in quite a few tests. One particular study offered promising results in the therapy of cognitive degeneration in beings that are human with Alzheimer's disease. For these reasons as well as many more, Noopept is considered and marketed as an intelligent drug, or perhaps nootropic. In fact, it is offered as a dietary supplement in the United States and in many other nations. Mainly in Russian federation and neighboring nations is it sold as a prescription medication.  
Besides its cognitive benefits, Noopept has also been evaluated For more information (resources) possible anxiolytic (anti anxiety) properties. In a single human study, adult subjects reported major progress in levels of anxiety, irritability, and depression. Additional benefits on mood, sleep, and restlessness had been additionally mentioned in people with cognitive impairment. Numerous studies have been finished on animals with similar results with regard to anxiety as well as depression related to extraneous factors.  
  
Phenylpiracetam  
An additional part of the racetam family of drugs, Phenylpiracetam (Phenotropil) is a derivative of piracetam with an extra phenyl molecule. Like our earlier entry, it's much stronger than prototypical racetam medicines with greater neuroprotective properties. In other words, it will probably have cognitive benefits that some other, less potent drugs do not possess. Naturally, the sole method to gauge a drug's effectiveness is testing it, as well as Phenylpiracetam has been put through many scientific tests. What were the outcomes?