To reduce information overload during UPSC preparation, candidates can employ techniques such as active learning, summarization, and spaced repetition. Creating concise notes and mind maps helps distill complex information into digestible parts. Setting specific learning objectives and breaking down subjects into manageable sections can also make studying less overwhelming. Additionally, prioritizing quality over quantity in study materials and regularly reviewing previously learned topics strengthens retention. Taking breaks and ensuring adequate mental rest is essential to maintaining focus and preventing burnout.