Camp Grayling Joint Maneuver Training Center. Camp Grayling is a premier, full-spectrum, four-season joint training center, providing year round, customer-focused training support and high quality facilities to enable military commanders and civilian leaders to meet their unit readiness requirements.
This shows that nearly 40% of all patients with PRIMARY hyperparathyroidism have Vitamin D-25 levels that are below 20 ng/ml. 60% have vitamin D levels above 20, but that includes 29% who have levels between 20 and 30, which is considered deficient. Nobody with a parathyroid tumor has high Vitamin D-25 levels.
Your body needs more vitamin D than usual, for example if youâre obese or pregnant. Are certain people more likely to have vitamin D deficiency? There are some groups of people that are more likely to have vitamin D deficiency. The following people are more likely to be lacking in vitamin D: People with darker skin. The darker your skin the more sun you need to get the same amount of vitamin D as a fair-skinned person. For this reason, if youâre Black, youâre much more likely to have vitamin D deficiency that someone who is White. People who spend a lot of time indoors during the day.