For some, a nap is like a good coffee: an ally for the day. This moment of rest is actually beneficial for the brain, under certain conditions.
If the nap has advantages and disadvantages according to scientists, it seems that some parameters make it possible to take advantage of it. Therefore, a short 20-30 minute nap, not too late in the day, can be beneficial to your health, provided it complements a normal night’s sleep (and does not replace rest). nightnight sufficient).
Short naps could improve work efficiency through better mental functioning and memory. They are beneficial for alertness, attention and reaction time and are also linked to increased productivity and creativity. Also, a nap shorter than 30 minutes could reduce stress. One study showed that short naps improved the overall mood of participants. In summary, a balanced approach to napping can contribute to a more energetic, focused and resilient life.
Beware of extended naps
Conversely, naps longer than 30 minutes are generally not associated with improved mood or feelings of well-being. In question, theinertiainertia sleep, or the state of wakefulness and disorientation that is sometimes felt after a prolonged nap. This type of nap can then alter cognitive functions and disturb night sleep, especially if it occurs in the late afternoon. Additionally, prolonged naps could increase the risk of cardiovascular problems for people over the age of 60.