Native habitat: The desert. Death toll: At least 1,000 people die yearly due to scorpion bites. Why you should be terrified of them: Although only 1/4 of scorpion's have poisonous venom, the venom is deadly enough to kill a person. There are more than 1,700 species of scorpions that have been identified. They range from a variety of colors and sizes.
Vitamin D is really a hormone. Vitamin D is actually a pro-hormone that is involved in many metabolic processes. Your body makes vitamin D from sunlight on your skin,. You can also take supplements and you can get a small amount from fortified food sources such as milk or orange juice.Supplements come in two formats: vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol).itamin D is actually a pro-hormone that is involved in many metabolic processes. Your body makes vitamin D from sunlight on your skin,. You can also take supplements and you can get a small amount from fortified food sources such as milk or orange juice.
Quick Answer. Avoiding direct sunlight and eating a diet containing insufficient amounts of vitamin D can lead to vitamin D deficiency, according to WebMD. Illnesses that damage the ability of the intestine to absorb vitamin D, such as celiac disease, cystic fibrosis and Crohn's disease, can also lead to vitamin D deficiency. Because fat cells extract vitamin D from the blood, people who are obese often have a vitamin D deficiency.