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5. Cold Hands And Feet
- If your toes or fingers are freezing often or if your nails are turning purple, then you should increase the intake of iron.
6. Weak, Fragile Nails
- The deficiency of iron is affecting your nails, however, this can happen from a deficiency of other nutrients too.
- If you have strong and healthy nails that means that you have a proper nutrition and strong level of nutrients, however, if your nails are breakable that means you may have iron deficiency.