The same is true of GMO safety. There are experts on both sides of the fence with studies backing up both sides.
Until you take a closer look. Then, you find that most of the studies on one side of the fence are of astoundingly low quality, and most of the "experts" on that side are incredibly compromised, and that their position is a fringe one. Again, this is the power of metareviews. Run enough studies, or mess with the right parts of study design, and you can end up with bizarre, counterintuitive results - like, say, that homeopathy works. Metareviews examine all available studies, and try to figure out if there's any research consensus. This one did, and it found an incredibly strong research consensus, which one or two individual outlier studies does nothing to refute.
But let's take a look at this study. The study was never published in an academic journal. That's a huge red flag. It means the study couldn't hack it in peer review. According to AttachedFamily.com, the study was put forward for peer review twice and rejected both times, but I cannot find a more reliable source for this claim. Just out of curiosity, have you read this one study you are putting forward as a counterpoint to a major metareview? If so, where did you find it? Because I can't find it anywhere.