Allergy, Intolerance & Sensitivity are distinct things, with different mechanisms
Published on Jan 06, 2021
Book "Surgery, The Ultimate Placebo": evaluation of commonly performed surgical operations that have been tested and shown to be no more effective (and arguably worse) than placebo, or that have never even been tested. It covers the history of sham surgery studies, talks about placebo effects, and explains why so many surgeons ignore the evidence and continue to do ineffective operations. Source
Published on Dec 19, 2020