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Iodine is needed for the normal metabolism of cells. Metabolism is the process of converting food into energy. Humans need iodine for normal thyroid function, and for the production of thyroid hormones
protein
Iodine crystal is solid Iodine. Iodine solution is when Iodine crystals are dissolved in water.
The solute in tincture of iodine is iodine.
This element is iodine (I).
Iodine is needed for the synthesis of thyroid hormone.
Iodine
No calcium is needed
Iodine is the main building block needed to make thyroid hormone. Thyroid hormone is needed to control your metabolism. If you lack Iodine in your diet, over time, you will develop goiter (enlarged) thyroid gland. This is rare in the US since many salt has iodine in it.
Iodine is required to produce thyroid hormones.Besides iodine Selenium is also required by the thyroid gland as major co-factors in its function to regulate metabolism.Zinc is required for the production of thyroid hormones.
iodine.
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Iodine sublimes - it does not melt
One to one
It sounds like you're describing Lugol's iodine. It's not technically "required," it's just that's what the recipe is. Actually, in Lugol's iodine, KI is needed to improve the dissolution of iodine in water.
The leaf was rinsed in water to rehydrate it. Iodine solution is an aqueous solution of iodine/potassium iodine - potassium tri-iodide; water is needed inside the leaf to enable penetration by diffusion.