2023-07-02 18:00:00
Nearly 40% of girls and women aged 12 to 21 suffer from iron deficiency, according to a new study published in the journal JAMA. 6% even have iron deficiency anemia.
A common problem
To arrive at these figures, the researchers evaluated blood samples from 3,490 non-pregnant girls and women aged 12 to 21 in the United States between 2003 and 2020.
The results show that iron deficiency is a common but often underestimated problem, despite the availability of effective treatments. Current recommendations for screening for anemia vary, highlighting the importance of monitoring these conditions in adolescent girls and women.
Veganism in question?
Several factors may explain this high prevalence of iron deficiency in women. Experts suggest in particular that the rise of veganism might contribute to this figure. Indeed, a vegan diet can be deficient in iron, as red meat is the best source of this vital element.
Menstruation can also lead to iron loss in women.
Adverse health consequences
Iron deficiency can have adverse health consequences, leading to chronic fatigue, decreased cognitive performance, and even serious complications if left untreated.
A normal diet provides regarding 10 to 15 mg of iron per day. Iron needs can be met by consuming liver, meat, fish, seafood, legumes, nuts, cereals, egg yolk and green leafy vegetables.
Iron is necessary for the transport and use of oxygen by red blood cells, as well as for the functioning of certain enzymes.
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