If you are trying to conceive, you have probably heard about the importance of a healthy diet and lifestyle.
But did you know that vitamin D can also play a critical role in fertility? Recent studies have shown that vitamin D deficiency may be linked to infertility in both men and women.
What is Vitamin D?
Vitamin D is a fat-soluble vitamin that is produced by the body in response to sun exposure. It plays a crucial role in calcium absorption, bone health, and immune function.
In addition to exposure to sunlight, vitamin D can also be obtained from certain foods, such as fatty fish, egg yolks, and fortified milk and cereals.
However, it can be difficult to get enough vitamin D from diet alone, which is why many people choose to take supplements.
How Does Vitamin D Affect Fertility?
Research has shown that vitamin D may play a role in fertility by regulating the reproductive and hormonal systems in both men and women. In men, vitamin D may improve sperm motility, morphology, and count.
In women, it may promote regular menstrual cycles and improve the quality of eggs.
Furthermore, vitamin D may also reduce inflammation, oxidative stress, and insulin resistance, which can all contribute to fertility problems.
The Link Between Vitamin D Deficiency and Infertility
Several studies have investigated the relationship between vitamin D deficiency and infertility.
A 2012 study published in the Journal of Clinical Endocrinology and Metabolism found that women with vitamin D deficiency were less likely to conceive through in vitro fertilization (IVF) than women with sufficient levels of vitamin D.
Another study published in the Journal of Human Reproduction found that men with vitamin D deficiency had lower sperm motility and lower testosterone levels than men with sufficient levels of vitamin D.
These findings suggest that vitamin D deficiency may be a risk factor for infertility in both men and women.
How Much Vitamin D Do You Need?
The recommended daily amount of vitamin D varies depending on age, sex, and other factors. The National Institutes of Health recommends that adults get at least 600-800 IU (international units) of vitamin D per day.
However, some experts recommend higher doses, especially for those with deficiency or at risk of deficiency.
It’s important to note that excessive vitamin D intake can be harmful, so it’s best to talk to your doctor before taking any supplements.
Conclusion
Vitamin D plays an important role in fertility, and deficiency may be linked to infertility in both men and women. If you are trying to conceive, it’s a good idea to make sure you are getting enough vitamin D from diet and/or supplements.
Talk to your doctor about your vitamin D levels and whether you may need to increase your intake.