The thing about being human is that it’s mysterious.
We’re complex creatures with even more complex bodies, the intricacies of which are being ever-revealed.
Take hormones as an example.

Joining coffee, makeup, and meat as hormone agitators is light.
Now, you may wonder how this is possible.
Surely they can’t alter our hormones, right?

Well, as it turns out, light actually does affect your hormones.
The sun may be a different question.
“Exposure to light suppresses the secretion of melatonin, a hormone that influences circadian rhythms.
Even dim light can interfere with a person’s circadian rhythm and melatonin secretion,“Harvard Health Publishingexplained.
Humans are hardwired to function on a specific day-night cycle, and your circadian rhythm is what manages this.