I've been tracking my meals and energy levels for six months, and the difference between eating whole foods versus processed ones is stark. On days I stick to chicken, veggies, and rice, I feel steady focus; after fast food, I crash by three. But is clean eating just a trend that ignores how our bodies adapt, or is nutrition truly the root of most health issues? I lean toward balanced eating over strict rules, though I'm not sure we all need the same diet.