What does the sun do for humans, it keeps us in the proper rhythm needed to function optimally.
When asked what does the sun do for humans, we have to look at our relationship with the sun and light. What we find is that there are two types of creatures on this planet that crawl, walk and fly around.
These two types are diurnal and nocturnal. They have two different physiologies. The light comes in through the optic nerve and goes through the super chiasmic nucleus and off to the pineal gland.
The pineal gland makes hormones like melatonin. Humans are diurnal. Nocturnal creatures are awake at night, they eat at night and they are active at night. Humans are the exact opposite.
Humans diurnal rhythm is with the sun. Between the sun and the earth, humans have this rhythm that is unchangeable and non-negotiable.
Our anatomy and physiology are designed to work with this rhythm. Light is essential, it is as important as oxygen. If you look around the entire Universe what you’ll find is everything exists in cycles.
On earth, we have seasons. Everything is a cycle, for example, the birth-death cycle. When we look up at the stars and the constellations we find out they work in cycles.
Everything is interconnected. This is why the sun affects us the way it does. People that live above a certain latitude or below can be affected by the seasonal affective disorder.
What does the sun do for humans, it keeps us in the circadian rhythm
Each organism has a set of functions they are supposed to perform in this whole thing called nature and in a specific niche. This is called a biological niche.
As an example of this, if we put a tuna fish into a freshwater lake, perhaps it would survive but not really well. If you took a Polar Bear and put him on the equator, he’s going to have problems.
If you put a Gorilla is Alaska without a Zoo and he’s in trouble. Each organism is designed to perform their set of functions without their specific niche and not outside of it.
Now, the earth is titled and spinning at a little over 1,000 miles per hour. This is what gives us our circadian rhythm. Where do humans belong on the earth? We belong in the subequatorial zones.
This is the environment from which we arose and is where we would achieve optimal functioning. What is in this environment? Lush plants, blue skies, plenty of sunlight and water. It would take about an hour a day to take care of our survival needs.
When is this beautiful, lush environment with delicious fruit everywhere a human would never be tempted to eat an animal? There would be no desire to do so.
Were you aware that Pythagoras, Socrates, Sir Isaac Newton and Albert Einstein were all vegetarians? That’s kind of a cool club to belong to, right? I think they knew a thing or two.