Here is a brief, factual summary of the medical article in Slovak: The article reports on the latest developments in medicine, including the new World Health Organization (WHO) guidelines for GLP-1 drugs and the rise of chatbot therapy. He also deals with topics such as exercise and back pain, the effect of solar panels on the incidence of melanoma and other current medical topics. The article provides an overview of the latest research and recommendations from the prestigious medical journal JAMA. It also reports on new drug approvals, WHO analysis on vaccines and autism, and the impact of physical activity on back pain.