Vitamin D is a nutrient that plays a vital role in many aspects of health, including fertility. Studies have suggested that low vitamin D levels may be associated with an increased risk of infertility in both men and women.
In women, low vitamin D levels have been linked to ovulatory dysfunction, which can make it more difficult to conceive. One study found that women with low vitamin D levels were more likely to experience infertility and take longer to conceive compared to women with adequate vitamin D levels. Another study found that vitamin D supplementation improved pregnancy rates in women undergoing fertility treatments.
In men, low vitamin D levels have been linked to reduced sperm motility and abnormal sperm morphology. One study found that men with vitamin D deficiency had a higher rate of infertility compared to men with normal vitamin D levels.
While vitamin D supplementation may be beneficial for individuals with low vitamin D levels, it’s important to note that addressing vitamin D deficiency alone may not necessarily resolve infertility issues. Infertility can have a variety of underlying causes, and it’s important to speak with a healthcare provider to determine the appropriate treatment options.
Overall, maintaining adequate vitamin D levels through diet, sun exposure, and/or supplementation may be an important factor in supporting fertility in both men and women. However, more research is needed to fully understand the role of vitamin D in fertility and the optimal levels needed for fertility support.