Right at the top of the list should probably be postprandial (post-meal) blood glucose levels, because this number affects erections and hormone levels for literally hours after the meal. It also is a powerful predictor (like low SHBG) of your chances of developing diabetes.
The Japanese concept of wabi-sabi means impermanent, imperfect and incomplete.. It derives from the Buddhist way of looking at the world, which has a foundation in nonattachment, and takes its cues from the natural world and authenticity, from the handmade and the worn.
Sabi is beauty or serenity that comes with age, when the life of the object and its impermanence are evidenced in its patina and wear, or in any visible repairs. After centuries of incorporating artistic and Buddhist influences from China, wabi-sabi eventually evolved into a distinctly Japanese ideal.