Tag: 25 oh d levels

While vitamin D deficiency is a common health concern, a 2014 study revealed a concerning increase in people taking potentially unsafe amounts of supplements. Knowing when to stop vitamin D supplementation is crucial to avoid serious health risks like hypercalcemia.

According to research published in pediatric journals, nutritional rickets due to vitamin D deficiency continues to be a public health concern globally. This serious bone disorder is most often caused by a dangerously low vitamin D level, making it essential for parents and caregivers to understand **what vitamin D level are rickets** and how to prevent it.

Research consistently shows a high prevalence of suboptimal vitamin D levels among athletes, including runners, especially during winter months. Knowing what should a runner's vitamin D level be is essential for protecting bone health, enhancing muscle function, and preventing injury.

According to the National Institutes of Health, vitamin D deficiency is associated with a serum 25(OH)D level below 30 nmol/L (12 ng/mL), a range where the risk of nutritional rickets becomes dramatically higher in children. This article explores exactly how low your vitamin D has to be for rickets to develop and the factors involved.