Circadian cycle: what is it and how does it influence health?

The circadian cycle, also known as our internal biological clock, is an essential process that guides a series of changes in our body over the course of 24 hours. These changes are not only physical, but also mental and behavioral, occurring in a cyclical fashion. The key? The constant influence of light and dark signals from the environment.

The circadian cycle

That’s how our body has its own internal clock, which is the master behind the natural rhythms that govern our activity, generating energy and mental clarity. As darkness sets in, it changes its tone, inducing the production of melatonin, the sleep hormone. This seamless transition is what allows us to experience deep, restful sleep; it is like an invisible conductor, ensuring that we are active when we should be and ready for rest when it is time to sleep.

This is why it is so important to understand and respect our circadian cycle, as a quality nap has a profound impact on our health and well-being. Because when we work in harmony with our biological clock, we not only ensure better sleep, but also improve our cognitive function, mood and ability to cope with stress.

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