An underdiagnosed iron deficiency may be contributing to fatigue, brain fog and concentration problems in nearly 1 in 4 adolescent girls and young women in the U.S., according to a new study.

An underdiagnosed iron deficiency may be contributing to fatigue, brain fog and concentration problems in nearly 1 in 4 adolescent girls and young women in the U.S., according to a new study. https://t.co/yJTXR8yOD4

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