Cố gắng không nhấn nút báo lại. Cho bộ não thêm thời gian để thức dậy. Hạn chế quán tính giấc ngủ. Thiết lập mô hình giấc ngủ sử dụng "tín hiệu não. Cho mắt tiếp xúc với ánh sáng tự nhiên.

Given the above summary, write a detailed text in English for it.
That old saying, “you snooze, you lose,” has some basis of truth when it comes to understanding the difficulty you have waking up when relying on that snooze button.  You are likely putting yourself back into a deeper stage of sleep that is even more difficult to wake up from, even though you are only trying to get a few extras minutes of sleep. The best stage to wake from is stage 1. This is the stage of sleep when you are sleeping less deeply than the other stages, and is the easiest stage to wake from with a greater feeling of alertness. Stage 1 sleep usually occurs at the beginning of a sleep cycle and is sometimes referred to as relaxed wakefulness. Often people that are awakened during stage 1 sleep will think they have not yet fallen asleep. By hitting the snooze button, you are starting your sleep cycle over. The stage 1 part passes in just a few minutes at which point you are entering stages of sleep that are harder to wake from. Just because your feet are on the floor and your eyes are open, does not mean that your brain is awake.  Everybody has a foggy, draggy, feeling for a few minutes to several hours after getting up in the morning. This is the time it takes for your brain to wake up. This is called sleep inertia and it is perfectly normal. Your brainstem wakes up as your eyes open and your feet hit the floor. This is the part of the brain that regulates basic physiological functions. Your cortical regions, including your prefrontal cortex, take a little longer to get going. These areas of your brain are responsible for decision making, planning, reaction time, mental performance, subjective alertness, attentiveness, self-control, and overall executive functions. Research studies have documented the time range for sleep inertia to be from one or two minutes to four hours, depending on the person and the variables regarding their sleep. Sleep inertia can be manipulated so that you have shorter episodes every day.  You can shorten the amount of time that you stay in a state of sleep inertia by...