

Spinal discs naturally degenerate with age.
Things that might not have shown up on an X-Ray at the time of injury (like falling playing a sport, or tripping when coming down the stairs) often cause severe problems later in life. It’s pretty common to have these kinds of incidents all throughout your life.
Exercise is great, but it’s not going to stop injuries or natural degradation.



























You should read the article. Some FBI agents were fired for trying to warn about violent religious extremists.