Group items tagged

This visualisation generates itself from this Google Doc. So when new research comes out, we can quickly update the data and regenerate the image. (How cool is that??) Hopefully then this should be a useful web resources for years to come. About the imageThis image is a "balloon race". The higher a bubble, the greater the evidence for its effectiveness. But the supplements are only effective for the conditions listed inside the bubble. You might also see multiple bubbles for certain supps. These is because some supps affect a range of conditions, but the evidence quality varies from condition to condition. For example, there's strong evidence that Green Tea is good for cholesterol levels. But evidence for its anti-cancer effects is conflicting. In these cases, we give a supp another bubble.

SDA is a set of programs for the documentation and Web-based analysis of survey data. SDA is developed and maintained by the Computer-assisted Survey Methods Program (CSM) at the University of California, Berkeley.  The dataset links labeled "Quick Tables" use a simplified user interface for generating basic crosstabulations (from a pre-selected subset of the variables in the study). The other dataset links use the standard SDA interface.