However, almost all people I know that are over the top healthy (measuring everything, doing some sort of ‘du-jour’ diet (all meat, no meat, all protein, no protein, extreme fasting, no fasting; etc; ‘the best way to live’ changes more often than JavaScript frameworks), a lot of sports) are addicts to it or do it because they believe they will get a lot older than others (weird to me as many spend a of time doing stuff they don’t like; why would you want to lengthen your life in that case, but ok).