What is the fine-grained topic of the following text: CONCLUSIONS (BASED ON OUR FINDINGS):Rather than proceeding with established allopathic single-target central or peripheral treatments, by non-invasively modulating the brain-gut axis components such as the psychological and neuroendocrinological status, microbiota, enteric nervous system, or immune cells (e.g. Only return the topic.
Non-invasive modulation of the brain-gut axis in treatment approaches