Your days may be full of energy and clear thoughts, happiness and gratitude, productivity and advancement, or they can be the complete opposite. Sluggishness, foggy thoughts, sadness, regret . . . basically, a bad day full of wasted opportunities. It took me a long time to really understand that, but I finally get it: If I eat garbage, I’m going to feel like garbage. If I eat good healthy food full of energy, I’m going to be full of energy.