We Need Iron Daily, Which Is Why Multis With Iron Just Make Sense

Chances are you know iron is good for you, and we're even willing to bet you can rattle off some of the foods that have the highest amount of iron in them (grass-fed steak or spinach, anyone?). But do you know of all the incredible things iron does for your body every day or why you need it in the first place? 

Iron is vital to the formation and function of red blood cells.* In fact, approximately 70% of the body's iron can be found in hemoglobin (a protein in red blood cells responsible for bringing oxygen from the lungs to other tissues) and myoglobin (muscle cells that store and release oxygen for working muscles).* 

Iron also facilitates electron transfer in the respiratory chain in our cells and is therefore involved in the synthesis of ATP2 (i.e., the body's primary energy transfer currency).* The thyroid, which plays a massive role in energy metabolism and whole-body health, also requires iron to function optimally.* 

In regards to immune function, iron works with the thyroid to regulate cytokines3 (i.e., immune-supporting proteins involved in cell signaling) and also plays a key part in promoting a normal inflammatory response4.* 

And if those reasons weren't enough to encourage you to up your iron intake, think on this: Iron homeostasis5 (aka balance) is vital to a number of cognitive and behavioral functions controlled by the brain6, including the synthesis of neurotransmitters (e.g., serotonin, dopamine, and adrenaline) and development of synapses (the points of contact between neurons where information is passed).* In other words, how your nerves talk to each other and transmit signals throughout the body!

We've outlined why iron is important, but how can we ensure we're getting enough? In addition to adding iron-rich foods to your diet (and do consider that plant sources of non-heme iron are much less bioavailable than heme iron from animal sources), taking a high-quality multi that offers a rich source of iron (like mbg's ultimate multivitamin+) is a great and no-fuss way to meet your daily iron needs.*

We include iron in our high-potency multi formula because it supports critical health functions and, unfortunately, is a nutrient gap for many—especially women of menstruating age, who lose iron through blood loss each month.* But that's not where the iron story and focus ends. mbg's multi formula is intentional about spreading the iron love because as it turns out, men and women both metabolize iron at the same rate and have important daily iron needs. Furthermore, postmenopausal women and older adults also have daily iron needs to meet. In summary, we all need iron, daily—for the critically important and whole-body health reasons explained above.*

Iron is a crucial micromineral for various physiological functions across organ systems.* Whether you are a woman or man, young or older—you need iron each and every day to help your immune system, energy metabolism, and brain function as they should.* And that's just the beginning.