Iron(II) fumarate is a reddish-orange powder derived from fumaric acid. Chemical formula is C4H2FeO4. Contains 32.87% iron, with 98.6 mg in 300 mg tablet. Used as oral iron supplement for treating iron deficiency anemia. Double fortified salt combines iron and iodine in one product
Transferrin is a liver-produced protein carrying up to two iron ions. Each transferrin molecule can carry two iron ions
Nails develop spoon-shaped indentation that can be horizontal or vertical. Nails become thinner, softer, and may crack or separate from bed. Water drop test shows persistent indentation
Anemia is characterized by a low level of red blood cells. It affects approximately 6% of the U.S. population. Women, children, and those with chronic conditions are more susceptible
Iron comes in two forms: heme (meat) and non-heme (vegetables). Heme iron is more absorbable, found in meat and fish. Non-heme iron is less absorbable, found in fruits and vegetables. Body absorbs heme iron about three times
Anemia affects 17% of older adults, with 47% in nursing homes. Mild anemia (11 g/dL+) is independently associated with increased mortality. Anemia causes functional decline and decreased mobility in older adults