Smalm 3 Posted October 17, 2022 I got told by my doctor in July 2022 that I have severely low iron (borderline anemia) and low vitamin D3. I had been dealing with insomnia since January 2022 and it has gotten worse to the point I feel like I'm just closing my eyes. I thought it was my CPAP machine disturbing my sleep but these nutritional deficiencies are really disturbing my sleep. Anyone else have nutritional problems contribute to sleep problems? Quote Share this post Link to post Share on other sites