Circadian rhythms are regulated by environmental cues like light, food, physical activity, temperature, and magnetic frequencies.

“basically the circadian rhythms are your body's diurnal rhythms and that are connected with the light all the day and light cycles of the environment and it turns out that basically every every cell in your body and every organ it has its own clock that is kind of governed by the master clock inside your brain and the master clock is called the super Chas marek nucleus the central a circadian clock and that this clock is regulated by these these different cues coming from the light the food that you eat a physical activity and even things like temperature and even like magnetic frequencies affect the functioning of this clock”