2025/08/05 The most effective measure of a healthy diet is how well you sleep. The quality of rest you enjoy has to do with how finely tuned your body is. What you eat affects your ability to exercise and relax. Take the time to notice how your body digests what you eat. Red meat is difficult to digest - leafy greens are easy to digest. Get familiar with the spectrum and start treating your body the way you would a finely tuned instrument.