It continually amazes me how much our thoughts/emotions have an affect on our physical body.
Here is an article that shows the connection between our thoughts and sickness & disease. The article ends with this thought:
An undisciplined mind is one filled with a continuous stream of thoughts, worries, fears and distorted perceptions, all of which trigger degenerative processes in the mind and body.
We cannot afford not to ”bring all thoughts into captivity to Christ Jesus (2nd Corinthians 10:5)!