Avoid dairy, tea, and high-calcium foods when taking iron to maximize absorption. For best results, take iron in the morning on an empty stomach with vitamin C-rich foods. Feeling low in energy, short ...

Fact checked by Nick Blackmer Taking some supplements at the same time as iron can interfere with absorption or increase the ...

Iron is a mineral that plays a key role in many bodily functions, from forming red blood cells to transporting oxygen and supporting our immune system. It's one of the most important nutrients out ...