Generally speaking, the definition of "gold" is gold pieces. If you eat it, the average person has no hope of living. The main reason should be that the density is too high, and the intestinal bleeding is unlikely to be caused by heavy metal poisoning, because heavy metal poisoning is protein denaturation caused by metal ions with relative atomic weight greater than iron, and epigraphy is an inert metal, so the chemical reaction in the body is not realistic. (But the enzyme is amazing. I'm not sure which enzyme can catalyze the reaction of gold. ) But gold is not absolutely inedible. If it is made of gold foil, it should be no problem. It is estimated that eating gold foil has not reached 0.0 1 g, and it will soon come out with feces. Maybe it can also clean the intestines. Nowadays, many high-end restaurants use gold foil as food additives (in fact, there is not much gold content), but the purity must be high.