Vitamin D is significantly associated with muscle power and force in adolescent girls, according to a new study.
Although vitamin D is naturally produced in the body through exposure to direct sunlight, vitamin D deficiency has become widely common in the United States. Vitamin D deficiency has been shown to have a significant negative impact on muscle and bone health, and can lead to conditions including osteoporosis and rickets.
“We know vitamin D deficiency can weaken the muscular and skeletal systems, but until now, little was known about the relationship of vitamin D with muscle power and force,” said Dr. Kate Ward, Ph.D., of the University of Manchester in the U.K., and lead author of the study. “Our study found that vitamin D is positively related to muscle power, force, velocity and jump height in adolescent girls.”
The results have been accepted for publication in The Endocrine Society’s Journal of Clinical Endocrinology & Metabolism.