The major advantages are the diversity of knowledge, ideas and tools contributed by team members, and the camaraderie among members. A characteristic commonly seen in high-performance teams is cohesiveness, a measure of the attraction of the group to its members (and the resistance to leaving it).
Another important difference is that vitamin D2 has a shorter shelf life compared to vitamin D3. This decreases the potency of the vitamin if it is used as a vitamin supplement. Some researchers however feel that their efficacy is the same.
1 Vitamin D is obtained through a process that begins with sun exposure to the skin, the process then continues in the liver and kidneys. 2  Vitamin D can also be found in foods such as eggs and dairy products. 3  Calcitonin is produced in specialized cells in the thyroid gland.