O horário do sono importa mesmo? Porque dormir bem não é só uma questão de horas

Does sleep schedule really matter? Because sleeping well isn't just a matter of hours.

Sleeping at least 8 hours a day is a widely known recommendation. However, the quality of sleep does not depend solely on its duration. The time we go to bed and wake up has a real impact on rest, health, and overall well-being.

Our body functions according to an internal biological rhythm, known as the circadian rhythm. This natural clock regulates essential functions such as sleep, body temperature, hormone production, and energy levels. When we adhere to regular sleep and wake times, we help the body maintain this balance. When we ignore them, even if we sleep the recommended number of hours, the rest may not be truly restorative.

Going to bed too late or waking up at different times each day can disrupt this rhythm. This translates into greater difficulty falling asleep, nocturnal awakenings, a feeling of tiredness upon waking, and reduced concentration throughout the day. In the long term, irregular sleep habits are associated with a higher risk of stress, mood changes, and metabolic problems.

The ideal time to sleep varies from person to person, but there is one commonality: regularity. Going to bed and waking up at approximately the same time, including on weekends, helps the body anticipate rest and enter deep sleep more easily. It also promotes more natural awakenings and a feeling of energy first thing in the morning.

Another important factor is light exposure. Natural morning light helps to "wake up" the internal clock, while artificial light at night, especially from screens, can delay sleep. Creating a calm nighttime routine and maintaining a comfortable resting environment are essential steps to reinforce good sleep schedules.

In summary, sleeping 8 hours is important, but it's not everything. The time we sleep and wake up directly influences the quality of that rest. Taking care of our schedule means taking care of the body's balance, and this is reflected in more productive days, greater well-being, and better quality of life.

See also

Explore: Dreamura Mattresses

Back to blog