If you believe you have nerves and a nervous system, you believe you have meridians too, it’s basically the same thing when you interpret it and look at where the meridians are within the body.
The bottom of the feet have many different nerve endings, approximately 7,000 (basically meridians) that directly link to different organs within the body.
They are very powerful electrical circuits within the body and are often dormant because we wear shoes and don’t get accupuncture done to help the meridians or nerves in any way. This is why I recommend walking outside barefoot! To stimulate those meridians on the bottom of your feet as well as to ground yourself with the earth’s negative ion field.