Tag mental health blood tests

Blood tests for mental health often check iron, B12, vitamin D and thyroid levels to rule out physical causes of anxiety, depression and fatigue symptoms.

Mental Health

Low Ferritin and Anxiety or Depression: Is Your Iron Level Affecting Your Mood?

Low ferritin and anxiety link showing brain and iron deficiency effects

Low ferritin doesn’t just cause fatigue it can also impact your mental health. Discover how iron levels influence anxiety, depression, and brain function, plus when to test your ferritin.

Aisha Saleem
September 7, 2026

Low Ferritin and Anxiety or Depression: Is Your Iron Level Affecting Your Mood?

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