A team of researchers at Birjand University of Medical Sciences in Iran recently reviewed several past studies exploring the effects of cinnamon on cognitive functions. Their analysis, outlined in Nutritional Neuroscience, highlights the potential value of cinnamon for preventing or reducing memory or learning impairments.

Nakhaee, Kooshki and their colleagues reviewed hundreds of studies stored in several online research databases, including PubMed, Scopus, Google Scholar and Web of Science. They then narrowed down their analysis to 40 of these studies, those that were most pertinent to their topic of interest.

Among these 40 studies, 33 were carried out in vivo (i.e., examining real living organisms, such as humans, rodents, or other animal ...

We often have lapses in critical thinking as we speak and write. A fallacy is a belief or argument that rests on invalid or false inference that is logically unsound. Fallacies are often used unintentionally, but they are also used intentionally when an effort is being made to deceive or mislead the listener or reader.

1. "If you know about BMW, you either own one or you want one."

What's wrong with this statement? It is an example of the fallacy called false alternatives. It is also called dualistic or black-and-white thinking and bifurcation. The fallacy occurs when it is presumed that a classification is exclusive or exhaustive. It often takes the form of overlooking alternatives that exist between two polar opposites.

Here is another examp ...