Well, that depends on what you want to use it for. This article will help you cut through the marketing hype and find out what the scientific evidence is for the effectiveness of the most commonly sought-out hypnosis treatments. The information in this article is based on a review of current mainstream scientific research. Is Weight Loss Hypnosis Effective? Yes, hypnotherapy does help long-term sustained weight loss. The study “Hypnotic Enhancement of Cognitive-Behavioral Weight Loss. . .