A Waste of 1,000 Research Papers [theatlantic.com]
Ed Yong, The Atlantic , May 17, 2019 In 1996, a group of European researchers found that a certain gene, called SLC6A4, might influence a person’s risk of depression. It was a blockbuster discovery at the time. The team found that a less active version of the gene was more common among 454 people who had mood disorders than in 570 who did not. In theory, anyone who had this particular gene variant could be at higher risk for depression, and that finding, they said, might help in diagnosing...