Anxiety often isn't a brain chemistry issue but a physical stress response. A blood sugar crash or caffeine can trigger a physiological state of emergency, and the mind then invents a psychological narrative (like work stress) to explain the physical sensation.

Your food cravings may not be entirely your own. Harmful gut microbes can release compounds that chemically increase your desire for the ultra-processed, high-sugar foods they feed on, effectively sabotaging your health goals from within.

The goal of fiber is to feed gut bacteria that produce butyrate, a key acid for gut health. However, you can bypass this. Being in a ketogenic state directly provides beta-hydroxybutyrate (a ketone) to the gut, strengthening the microbiome without requiring high fiber intake.

The 'butterflies' in your stomach are not just a metaphor; they are signals from an ancient G-force accelerometer in the gut. This system activates during moments of physical instability, like a fall, and emotional vulnerability, like falling in love, serving as a primal alarm for both.