You're not only a name with a first name and a social history. You're 71% of clear water, 18% of carbon, 4% of nitrogen, 2% of calcium, 2% of phosphorus, 1% of potassium, 0,5% of sulfur, 0,5% of sodium, 0,4% of chlorin. Plus a spoonfull of divers oligo-elements : magnesium, zinc, manganese, copper, iode, nickel, brome, fluor, silicium. And a little pinch of cobalt, aluminium, molybdene, vanadium, lead, tin, titane, bore.