Iron is an essential mineral that helps your body process proteins and produce red blood cells.

The Academy of Nutrition and Dietetics says:

• Iron is crucial for a healthy immune system and brain development.
• It’s found in fish, chicken and lean meats, leafy greens, fruit, legumes and iron-fortified foods.
• Signs of iron deficiency include: frequent illness, unexplained fatigue, headaches, shortness of breath or dizziness.

Source: HealthDay

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