What dietary supplement should a client on glucocorticoid therapy take?

Clients on glucocorticoid therapy are at an increased risk of developing osteoporosis and experiencing bone density loss due to the effects of these medications on calcium metabolism. Glucocorticoids can decrease calcium absorption in the intestines and increase the excretion of calcium through the kidneys. Therefore, it's essential for individuals on long-term glucocorticoid therapy to support their bone health with adequate calcium intake.

Taking a calcium vitamin supplement can help mitigate the risk of osteoporosis by ensuring that the body has sufficient calcium to maintain bone strength and density. Additionally, vitamin D is often recommended alongside calcium to enhance absorption.

While iron supplements, vitamin C, and omega-3 fatty acids have their own benefits, they do not specifically address the need for calcium that arises from glucocorticoid use. Therefore, a calcium supplement is the most appropriate choice to support the health of clients undergoing glucocorticoid therapy.