Discount brokerages require a minimum age of 18. However, you can create a sub-account under your dads name (as long as he signs some sort of consent form) and these sub-accounts don't have a minimum age requirement.
Vitamin D deficiency rickets can be caused by a lack of vitamin D in the diet, a lack of exposure to the sun, or malabsorption syndromes in which there is an inability of the intestines to adequately absorb nutrients from foods.
These are far from the only problems associated with a vitamin D deficiency. The consequences are numerous and include skeletal diseases, metabolic disorders, cancer, cardiovascular disease, autoimmune diseases, infections, cognitive disorders, and/or mortality.hey are essential for your health, and when you are lacking in them, there may be health consequences and diseases. Vitamin D is one of the four fat-soluble vitamins (A, D, E, and K). There are two forms of vitamin D, D2 and D3.