What caused the Iran hostage crisis? A: The Iran hostage crisis occurred when Mohammed Reza Pahlavi, a domineering Iranian ruler who was recently expelled from his country, was granted access into the United States by President Jimmy Carter to receive cancer treatment.
There are five main categories of mineral deficiency: calcium, iron, magnesium, potassium, and zinc. Calcium is needed for strong bones and teeth. It also supports proper function of your blood vessels, muscles, nerves, and hormones.
Signs & Symptoms of Mineral Deficiencies. Cuts heal slowly and/or scar easily â this is a sign of zinc deficiency. Zinc is critical in wound healing. Itâs also important to have zinc to help build the stomach acid you need in order to pull the minerals from your food to begin with.