手機鬧鐘有項功能名為「貪睡鬧鐘」，許多人早上醒來時，為了想再多睡幾分鐘，便會使用此功能，或是同時設置多個鬧鐘。然而近日就有專家明確指出貪睡鬧鐘的負面影響！
知名TED演講者Mel Robbins本身也是主持人，她在節目中提及，神經學專家曾以「為什麼不該設定貪睡鬧鐘」為題發表專業見解說道，人體有所謂的「睡眠慣性週期」，一輪約75至90分鐘，而一般大眾在設定貪睡鬧鐘時，多個鬧鐘之間的間隔大多會設定為10至15分鐘。
但在這期間，若倒回去床上繼續睡，人體已經進入了深層睡眠階段，而在睡眠慣性週期未完全結束時，很快又隨著鬧鐘被迫醒來的話，就會直接破壞週期，進而讓精神狀態難以從「不良」狀態好轉。
簡言之，若設定貪睡鬧鐘，經常按掉鬧鐘又倒回去睡，沒過幾分鐘又被迫醒來，如此根本無法補充更多體力，反而會讓自己一整天都昏昏沉沉的。
@melrobbins Episode 40 | STOP hitting the snooze button! You know that you should get up when your #alarm rings, BUT did you know that there are science-backed reasons why the #snoozebutton is RUINING your day?! Yup. That’s right. You might think you’re doing yourself a favor by getting a few extra minutes of #sleep but by hitting your snooze button, you put your body into a state of “sleep inertia.” That’s why you feel so groggy when you do finally get up! Wouldn’t you rather start your morning feeling like a million bucks?! On tonight’s episode of the #melrobbinspodcast, I’m sharing what I call my “Million Dollar Morning Routine.” It includes simple but essential components to get your day started RIGHT. Not only does this #morningroutine make me feel like a #millionbucks for the rest of my day, but it also creates a level of discipline in my life that helps me make millions of dollars too. Listen now “A Toolkit for Creating the Perfect Morning Routine” Available everywhere you listen to podcasts in bio. Drop a if this has inspired you to commit to NOT hitting the snooze button tomorrow morning! #melrobbins #changeyourlife #mindset #createabetterlife #takecontrol #motivation #morning #success #money #morningperson #motivationmonday #melrobbinspodcast #podcastclips #podcastsforwomen #podcaster ♬ original sound - Mel Robbins
Robbins接續說道，人體大腦需要4個小時才能從昏沉狀態中恢復，因此最好的方法是，每天早上只設定一個鬧鐘就好，而鬧鐘響了就直接起床，別再躺回床上貪睡，如此才能讓自己一整天的精神更好、更穩定。
