Hot topics

What the health podcasts, journals and news are talking about this month, ranked like Hacker News: new items count most and fade with age.

Score = the sum over a topic's items of weight / (age in days + 2)^1.5, items from the last 30 days. Weights: human randomized trial or meta-analysis 5, other human study 3, animal or cell study 1 (scaled by how actionable it is); podcast or YouTube episode 2, plus 1 at a million views and 2 at ten million; press release or a search on this site 1. GAP means most of the score is talk and PubMed has fewer than 10 human trials on it. Searches count but are not listed.