Your life shouldn't be anything short of spectacular.
Worrying is just a prayer for the worst possible scenario.
We need to demand that our food is labeled, especially genetically modified foods, and learn how it is produced, processed, and grown.
Food is medicine! We have forgotten that!
Keep on moving: any motion is forward motion. You can always course-correct.
My dad, who is a heart surgeon, works with many adult patients who did not take good care of their bodies in their formative years. He is able to teach them how to break old eating and exercise habits and reshape their bodies, but not without a great deal of resistance.