Pourquoi l'oreiller cervical est essentiel pour votre sommeilLes douleurs cervicales au réveil sont souvent liées à un mauvais soutien de la nuque pendant la nuit. Un oreiller cervical en mousse...
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Sleep is not merely a break: it is an active biological state, essential for the proper functioning of the body and brain. We fall asleep, vigilance decreases, awareness of our surroundings diminishes, but brain activity continues according to a very precise organization. Understanding what happens during the night helps to better grasp why sleep quality varies from one person to another, why certain habits promote restorative rest, and why sleep disorders deserve to be observed with attention. Defining sleep Sleep is a natural physiological state during which the body shifts...
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