Analysis finds those who stopped using medication saw weight return four times faster compared with other weight loss plans People who stop taking weight loss jabs regain all the weight originally lost in under two years, significantly faster than those on any other weight loss plan, according to a landmark study. Weight loss medications, known as GLP-1 agonists, were originally developed as treatment for diabetes and work by mimicking the glucagon-like peptide (GLP) 1 hormone which helps people feel full. Continue reading...