These institutions perform a variety of functions other than direct banking with the customers. All together they support the financial system of a country. The following are the common types of non-depository institutions: 1  Mutual Funds. 2  Security Firms â Investment banking, Equity Broking.  Pension Funds.
Supplements of vitamin B12 are often recommended for people who consume few animal products in their diet (such as vegetarians or vegans), because the vitamin is found naturally only in foods from animal sources, including meat, poultry, fish, eggs and dairy products.nfortunately, production of this factor decreases with age. Crystalline B12 in supplements does not require this intrinsic factor for absorption. Therefore, you should take B12 as a supplement, and you won't be reliant on the presence of intrinsic factor.
In answer to the question, how much B12 should one take, the National Institutes of Health states that most adults require 2.4 micrograms (mcg) of vitamin B12 each day.Vitamin B12 can be supplemented either orally or through regular injections.n answer to the question, how much B12 should one take, the National Institutes of Health states that most adults require 2.4 micrograms (mcg) of vitamin B12 each day.