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One possible cause: iron-deficiency anemia (IDA). ... When decreased oxygen is being delivered to the brain, it can also cause brain fog. Bloomberg adds, “This symptom can lead to difficulty ...
Nearly 1 in 3 Americans may have an undiagnosed iron deficiency, a problem that can lead to fatigue, brain fog and difficulty concentrating, a new study suggests.. An analysis of data from more ...
A new study in 2024 suggests that nearly 1 in 3 Americans may have undiagnosed iron deficiency, which can cause fatigue, brain fog, and concentration problems. The analysis of data from over 8,000 U.S. adults found that 14% had low iron levels, known as absolute iron deficiency, while 15% had normal iron levels but their bodies couldn’t ...
Iron deficiency may be contributing to fatigue, brain fog and concentration problems in many adolescent girls and young women in the U.S., new research suggests.
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 ...
[77] [78] Iron deficiency is the most prevalent deficiency state on a worldwide basis. It is sometimes the cause of abnormal fissuring of the angular (corner) sections of the lips (angular stomatitis). In the United States, the most common cause of iron deficiency is bleeding or blood loss, usually from the gastrointestinal tract.
Iron deficiency can also cause shortness of breath, and amplify the symptoms of any chronic condition, such as depression. It can also have an affect on your mood, ability to focus and sleep quality .
Micronutrient deficiencies (e.g. in iodine and iron) influence the development of intelligence and remain a problem in the developing world. For example, iodine deficiency causes a fall, on average, of 12 IQ points. These deficiencies could technically show up in medical scans at various ages. [15]