How Much Sleep Do We Need?

How much sleep we need?

Many of us live with the old mantra-eight hours of work, eight hours of leisure, and eight hours of rest; according to this old convention, eight hours of sleep is needed every day. Research suggests that sleep is vital to maintain good health, and prolonged sleep deprivation can negatively affect overall health and lifespan.

As we all know, 7-9 hours of sleep is a must. The amount of sleep one needs varies from individual to individual as some people might need sleep for fewer hours and functional effects, while others might need it for more than eight hours to function effectively. Therefore, it is significant that proper sleep length is highly contingent on an individual’s genes.

Additionally, only a few people have a genetic variant that allows them to function effectively even with less sleep, so these people are the exception. Other than excluding these people, everyone should have a sleep schedule that gives them sufficient time to rejuvenate their body cells.

Following are the common myths related to sleep:

Everyone Needs 8 Hours

Research suggests that there are only one-size-fits for some people regarding the sleep cycle. People who sleep less than 6 hours every night become inundated with sleep deprivation side effects without even realizing it, as the deprivation happens slowly. However, young adults should sleep for 7-9 hours is an ideal amount of sleep ideal.

Daytime naps are Unhealthy

Sleep experts recommend avoiding daytime naps as they may interfere with the late-night sleep schedule. However, when the last night’s sleep was missed, it is tactical to sleep in the next afternoon and cover up for the same. Daytime naps can lead to improved mood & performance. Taking a short nap of about 20-30 minutes is a reasonable length, and sleeping for any length more than this can lead to deep sleep.

More sleep is always better

Many people struggle to get the right amount of sleep due and feel fresh due to their hectic schedules. However, research suggests that sleeping for both short and long duration can significantly impact mortality, weight gain & loss, and so on. 

Sleep deprivation can be Fatal

Sleep deprivation can significantly affect attention and memory; in cases of sleep deprivation, constant fatigue, and tiredness increase, leading to the degeneration of Nero’s activities. Additionally, suppose the human body function the sleep deprivation mode for months. In that case, it increases our risk of developing cardiovascular disease, hypertension, obesity, type 2 diabetes, and other chronic ailments.

Disclaimer: This blog has been written after performing in-depth secondary research related to the topic from various articles, blogs, and journals, which have expertise in writing for healthcare. The content presented on this page should not be considered a substitute for medical expertise. We advise you to book an appointment with the doctor for any doubts about the sleep cycle, sound sleep, the right amount of sleep, and more.


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