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Why is iron-rich food necessary?

Answer and explanation

Correct answer: For haemoglobin formation and oxygen transport

Iron is an essential component of haemoglobin, the protein in red blood cells that carries oxygen from the lungs to body tissues. Adequate iron supports oxygen transport, energy production, growth, and normal functioning. Iron deficiency can reduce haemoglobin and cause iron-deficiency anaemia, leading to tiredness and weakness. Therefore, option A is correct; calcium absorption is more closely associated with vitamin D.

Related tags

IronHaemoglobinOxygen TransportAnaemiaMicronutrientsBalanced Diet And Recommended Dietary AllowancesFoodNutritionHealth And FitnessFood Nutrition Health And Fitness

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