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Iron can be stored in ferritin as ferric iron due to the ferroxidase activity of the ferritin heavy chain. [28] Dysfunctional ferritin may accumulate as hemosiderin, which can be problematic in cases of iron overload. [29] The ferritin storage iron pool is much larger than the labile iron pool, ranging in concentration from 0.7 mM to 3.6 mM. [25]
Iron is involved with the development and functioning of different neurotransmitter systems and large iron quantities are required for the myelination of white brain matter. Abnormal myelination of white matter due to iron deficiency during development may be related to the onset of psychological disorders in adolescents. [ 34 ]
Iron deficiency, or sideropenia, is the state in which a body lacks enough iron to supply its needs. Iron is present in all cells in the human body and has several vital functions, such as carrying oxygen to the tissues from the lungs as a key component of the hemoglobin protein, acting as a transport medium for electrons within the cells in the form of cytochromes, and facilitating oxygen ...
Water accounts for 75% of brain mass, so it makes sense that dehydration would throw a wrench in your brain’s ability to function. One 2023 study found dehydration to reduce cognitive function ...
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Here's another reason to eat better in 2017: a new study finds it's good for your brain health and memory. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ...
*Iron = ~3 g in males, ~2.3 g in females Of the 94 naturally occurring chemical elements, 76 are listed in the table above. Of the remaining 18, it is not known how many occur in the human body. Most of the elements needed for life are relatively common in the Earth's crust.
Without control of iron, it is free to cause oxidative brain damage as described above. [6] The concentration of iron in a healthy brain varies greatly from region to region. The specific regions of the brain that are associated with motor functions appear to have larger accumulations of iron than non-motor-related regions.