write two things about the micronutrient iron. dont write anything beyond these two(like Function; Deficiency; Toxicity… ). one reference for each please.
1. Are there any groups that have a special requirement/increased need? Conditions or illness that require increased or restricted need?
2. What about using supplements to obtain adequate amounts of this vitamin/mineral? Is it safe/better to get the vitamin/mineral through a supplement rather than food?
Which individuals or groups might require a supplement?