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These effects can stack with rare reports of mood changes on GLP-1s

For a detailed look at how quickly effects manifest, the dedicated guide on how fast semaglutide works breaks down the pharmacokinetics in detail, while how long it takes semaglutide to work addresses the specific question of onset timing

From other trials, there are health benefits in a reduction of weight-related comorbidities when individuals lose 5-10% of body weight, so it is very likely their health improved

It is also studied for its potential to speed up gastrointestinal tract healing and nerve tissue healing in brain lesions and traumatic brain injury models