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The most common cause of iron deficiency anemia in men and post-menopausal women is gastrointestinal bleeding. [28] There are many sources of gastrointestinal tract bleeding, including the stomach, esophagus , small intestine , and the large intestine ( colon ).
A primary cause of iron deficiency in non-pregnant women is menstrual bleeding, which accounts for their comparatively higher risk than men. [3] Most cases of iron-deficiency anemia are mild, alongside physical symptoms such as dizziness and shortness of breath, women with iron deficiency may also experience anxiety, depression, and restless ...
Iron-deficiency anemia is the most common type of anemia overall and it has many causes. RBCs often appear hypochromic (paler than usual) and microcytic (smaller than usual) when viewed with a microscope. Iron-deficiency anemia is due to insufficient dietary intake or absorption of iron to meet the body's needs. Infants, toddlers, and pregnant ...
Red blood cells normally survive an average of about 120 days, becoming damaged (their oxygen-carrying capacity becomes compromised) as they age.
The rates of iron deficiency between men and women are more similar after the age of menopause, experts said. ... “Severe anemia can lead people to pass out and hit their heads, have a stroke ...
Nutritional causes are vitamin and mineral deficiencies and non-nutritional causes include infections. The number one cause of this type of anemia, however, is iron deficiency. [12] An insufficient intake of iron, Vitamin B12, and folic acid impairs the bone marrow function. The lack of iron within a person's body can also stem from ulcer bacteria.
Iron deficiency anemia can intensify symptoms of fatigue and shortening of breath, and can cause cold sensitivity, hair loss, paleness to the skin and nail changes, says Cunningham. It has also ...
Iron deficiency first affects the storage of iron in the body, and depletion of these stores is thought to be relatively asymptomatic, although some vague and non-specific symptoms have been associated with it. Since iron is primarily required for hemoglobin, iron deficiency anemia is the primary clinical manifestation of iron deficiency. Iron ...