This is in my opinion a good article covering the increase in autism diagnosis. I think the main conclusion that this reflects changes in diagnostic practise, rather than changes in ASD rates per se, is likely true. However I thought the article was a little brief/dismissive of possible environmental contributants including pollution, dietary changes etc. Whilst these are largely unproven, this does not mean that there is no potential link and more research is really needed to understand whether there is a "true" increase in rates as well as apparent increases due to changes in diagnostic practices and services etc

This article looks at the potential for psychedelic drugs to treat depression. Furthermore it examines possible new formulations where benefits may be gained without actually experiencing a "trip" (ie the psychedelic experiences). This is an exciting area of research but it would be fair to say that some concerns exist. None of these treatments is yet licenced in UK/EU, and the "non psychedelic psychedelics" are yet to be shown to have proven efficacy. Indeed some studies suggest the "trip" is an essential part of efficacy. There are also concerns about potential adverse effects including psychosis. The article does touch on these issues but is perhaps over-positive given the current state of evidence. Nevertheless it is well written and the topic is interesting and important.