An overwhelming majority of what we eat is made from plants and animals. This means that composition of our almost entire food is chemicals from the realm of organic chemistry (carbon-based large molecules). Water and salt are two prominent examples of non-organic foodstuffs - which come from the realm of inorganic chemistry. Beside some medicines is there any more non-organic foods? Can we eat rocks, salts, metals, oxides… and I just don’t know that?
I know, right? I was blown away by the same when I learnt about it. Medical science is so young though, we haven’t really had much of an understanding about the chemistry of our bodies until this past century. God knows what ailments I’ve got that someone in 100 years will be all like “just dip this rock in your lunch, it’s that easy to cure”.
Reminds me of why they added iodine to salt .