Original sentence: The effectiveness of reiki is open to dispute due to the lack of scientific, reproducible results showing effectiveness beyond that found in a placebo
Edited sentence: The majority of the scientific community considers Reiki to be pseudoscience due in part to studies demonstrating Reiki as performing nothing more than the function of a placebo.The majority of the scientific community considers Reiki to be pseudoscience, and dispute its effectiveness due to the lack of scientific, reproducible results showing effectiveness beyond that found in a placebo