What is the Circadian Rhythm? How can diet affect our Circadian Rhythms?

Natural Living is a way of life. I have been interested in various aspects of Natural Living for much of my life. Years ago, a wonderful naturopath helped me begin to gain a fuller understanding of the basic principles of Natural Living. By following those principles, I was able to lower my blood pressure, lose excess weight, fix uterine fibroids, and heal from fatty liver disease. I am sharing these Natural Living tips to inspire you, myself and others to embrace Natural Living. And my wish is that we really enjoy the benefits of doing so.
What is the Circadian Rhythm? How can diet affect our Circadian Rhythms?