Daily consumption of iron per capita in the United States has dramatically surged since World War II and nearly doubled over the past century due to increases in iron fortification and increased consumption of meat.
Konsumsi harian zat besi per kapita di Amerika Serikat telah meningkat secara dramatis sejak Perang Dunia II dan hampir dua kali lipat selama abad yang lalu karena peningkatan fortifikasi besi dan pertumbuhan konsumsi daging.