They want to make sure that a candidate has the necessary skills and is a good culture fit before employing them directly. Employee turnover is expensive â and if a contractor is terminated, the staffing agency is responsible for the unemployment costs. 2. They are unsure of their hiring budgets.
Suggested intake: The recommended intake of vitamin D for males up to 50 years old is 200 IU (or 5 micrograms) and increases 200 IUs every 20 additional years.
The safe upper limit for vitamin D is 1,000 to 1,500 international units (IU) per day for infants. For children aged one to eight years, the safe upper limit is 2,500 to 3,000 IU/day, and 4,000 IU/day for children nine years and older, adults and pregnant and lactating teens and women.Excessive sun exposure will not cause vitamin D poisoning because the body limits the amount of this vitamin it produces.ome experts suggest that men and women over fifty take 800 IU of vitamin D year-round. Check with your VA doctor to see how much vitamin D you need. The usual recommended dietary allowance (RDA) for vitamin D is 400 IU.