This could be a gesture of confidence in the official, as with US President George W. Bush's refusal of his Secretary of Defense Donald Rumsfeld's twice-offered resignation during the Abu Ghraib prison abuse scandal.
Goji berries are another healthy food source of iron. Goji berries have been measured to have more than 15 times more iron than spinach. Excess intake of iron has been associated with Alzheimer's disease, Parkinson's disease, liver cancer, and an increased risk for cornary artery disease.
Let's take a look at some foods that are rich in iron. Red meat. Red meat such as beef and pork, especially their liver, is abundant in iron. For example, 100g (3.5 oz) of beef liver contains 6.1mg of iron but it may not be a top choice for many because of their strong flavor.