Autism is a complex neurodevelopmental disorder that affects a person's ability to communicate, interact with others, and process information. It is estimated that 1 in 59 children in the United States has been diagnosed with autism spectrum disorder (ASD). While there autism treatment with stem cells therapy is no known cure for autism, researchers are exploring various treatment options, including the use of stem cells. Stem cells are unique cells that have the ability to develop into different types of cells in the body. They have the potential to repair damaged tissues, regenerate cells, and modulate the immune system. This has led researchers to investigate the use of stem cell therapy as a potential treatment for autism. One of the proposed mechanisms of action of stem cell therapy in autism is their ability to modulate inflammation and immune responses in the brain. It is believed that inflammation and immune dysregulation may play a role in the development of autism symptoms. By using stem cells to target and modulate these processes, researchers hope to alleviate some of the symptoms associated with autism. Another proposed mechanism of action of stem cell therapy in autism is their ability to promote neurogenesis and neuroplasticity. Neurogenesis is the process by which new neurons are generated in the brain, while neuroplasticity refers to the brain's ability to reorganize and adapt to new information. By promoting these processes, stem cell therapy may help improve communication, social interaction, and cognitive function in individuals with autism. While the use of stem cells in the treatment of autism is still in the early stages of research, there have been some promising results in preclinical studies and early clinical trials. For example, a study published in Stem Cells Translational Medicine in 2017 reported improvements in language and social skills in children with autism who received stem cell therapy. However, more research is needed to determine the safety and efficacy of stem cell therapy in the treatment of autism. It is important to note that the use of stem cells in the treatment of autism is not without controversy. Some critics argue that the use of stem cells for autism treatment is not supported by enough scientific evidence and may pose ethical concerns. Additionally, the high cost of stem cell therapy and the lack of regulation in some countries may make it inaccessible to many individuals with autism. In conclusion, while stem cell therapy shows promise as a potential treatment for autism, more research is needed to determine its safety and efficacy. It is important for researchers to conduct rigorous clinical trials and for regulatory agencies to establish guidelines for the use of stem cells in autism treatment. Ultimately, the goal is to find safe and effective treatments that can improve the quality of life for individuals with autism.