Monthly Archives: August 2011

New article on Prostate Specific Antigen (PSA) testing – free access!

Prostate-Specific Antigen (PSA) test is used as a screening test for prostate cancer.  Like with other screening methods, however, its  is controversial and according to the CDC “currently, there is not enough evidence to decide if the potential benefits of prostate cancer screening outweigh the potential risks”. It is, therefore, very important that results from… Read more »

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What do you eat in a day?

Let’s say someone asked you to collect everything you plan to eat and drink today and take a picture. How would that look like? And what difference would your age, ethnicity, occupation, education, social class would make on how the picture would look like? The NY times reports on a very interesting project : Peter… Read more »