2023-12-26 10:30:00
Huang Zuxuan said that when using 3C products before going to bed: mobile phones, tablets and other digital products, the blue light from the screen will stimulate the sympathetic nerves and prevent people from entering deep sleep; the picture is a situational photo. (Picture taken from freepik)
[Health Channel/Comprehensive Report]Some people can fall asleep, while others can’t sleep. How many of these four bad habits have you fallen into that prevent you from sleeping well? Nutritionist Huang Zuxuan posted on his Facebook page “Diary of a yellow croaker nutritionist in white robe” Posted to share, four bad habits will make you sleep poorly: using 3C products before going to bed, drinking too much coffee or too late, exercising too late, sleeping too much during the day, etc.
●Use 3C products before going to bed:The blue light from the screens of digital products such as mobile phones and tablets will stimulate the sympathetic nerves and prevent people from entering deep sleep. At the same time, scrolling on the phone before going to bed can easily exceed the sleep time, so it is best not to use the phone one hour before going to bed.
●Drinking too much coffee:The main refreshing component of coffee is caffeine. It takes regarding 4 hours to be metabolized in the body, which is equivalent to 1 cup of Americano coffee from the supermarket. Drinking it too late or drinking too much will cause too much caffeine to inhibit the sleep switch and make you sleepy. But mightn’t sleep.
●Doing exercise too late:Exercise will activate the sympathetic nerves. If you choose high-intensity or long-term exercise close to sleep time, such as heavy training, HIIT, and marathon, the sympathetic nerves will still be activated following exercise, inhibiting the sleep switch, making you unable to fall asleep or not sleeping well. It is recommended that No high-intensity exercise within 2 hours.
●Sleeping too much during the day:You accumulate enough fatigue during the day to fall asleep well at night. Studies have found that if you sleep for more than an hour during the day, insufficient fatigue accumulation will make it difficult to fall asleep at night or not sleep deeply. Therefore, it is recommended that the nap time during the day should not exceed 30 minutes. Combining it with exercise during the day can improve the quality of sleep.
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