The details of the design of studies is critical in assessing most research and the field of psychology is no different. While it is incredibly frustrating that

The details of the design of studies is critical in assessing most research and the field of psychology is no different. While it is incredibly frustrating that it's not possible to see the full paper to make a reasonable assessment, this small result with no long-term data is likely to become headline fodder. It would be great if it were true, but there's not enough information available to draw any conclusions at this point.