how to use a smart tone to say that studying too long in a row would wont be very efficient with reasoning

A possible way to use a smart tone to say that studying too long in a row would not be very efficient could be:

"Well, if you're planning to pull an all-nighter to cram for the exam tomorrow, I hate to break it to you, but research shows that excessive studying can actually do more harm than good. You see, our brains need time to process and consolidate new information, and overloading them with too much at once can lead to cognitive overload and fatigue. Not to mention, sitting for hours on end without breaks can also take a toll on our posture, eyes, and overall well-being. So, instead of trying to brute force your way through the material, why not try a more strategic approach that involves shorter study sessions, spaced repetition, active recall, and varied activities that engage different parts of your brain? Trust me, your brain will thank you for it, and you'll likely retain more of what you've learned in the long run.