Our evaluations of “Meaningfully reducing consumption of meat and animal products is an unsolved problem: A meta-analysis” also seems relevant. Both the paper and the evaluations provide some caution on how meta-analyses should be used and some insights into the potential for these to be done more carefully. And I believe the meta-analysis covers itself covers several of the papers you cite.
Our evaluations of “Meaningfully reducing consumption of meat and animal products is an unsolved problem: A meta-analysis” also seems relevant. Both the paper and the evaluations provide some caution on how meta-analyses should be used and some insights into the potential for these to be done more carefully. And I believe the meta-analysis covers itself covers several of the papers you cite.