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  1. Sperm quality and vitamin D not statistically significant - Nov 2010
  2. vitamin D and testosterone - 2010.pdf
  3. IVF and vitamin D - 2010.pdf
  4. In-vitro Fertilization costs at least 10,000 dollars, Vitamin D costs 5 dollars
  5. Fertility and sperm
  6. 130% more piglets after giving gilt Calcidiol, a form of vitamin D – Nov 2012
  7. Assisted Reproduction – 5 studies concluded vitamin D repletion helps – Review March 2015
  8. Assisted Reproduction might be aided by Vitamin D – review Dec 2014
  9. Association between vitamin D and sperm parameters: Clinical evidence – Dec 2016
  10. Better erection associated with better Vitamin D – July 2018
  11. Better sperm if have higher level of vitamin D
  12. Birth rates doubled with Vitamin D - 300,000 loading dose for men – RCT Nov 2017
  13. Boys who were born Small for Gestational age are 1.9X more likely to be infertile – Dec 2019
  14. Clinical Trial vitamin D levels and IVF success – May 2011
  15. Conception and vitamin D
  16. Conception within 6 months 3X more likely if high vitamin D – Oct 2019
  17. Ensure a healthy pregnancy and baby - take Vitamin D before conception
  18. Epileptics have problems with conception - Oct 2010
  19. Erectile Dysfunction associated with low vitamin D in several studies
  20. Feel sexier with vitamin D and-or sunshine
  21. Fertility (sperm) associated with vitamin D – meta-analysis Sept 2019
  22. Fertility and Vitamin D – several articles
  23. Fertility improved with vitamin D supplement, unsure if low D causes low fertility – Jan 2018
  24. Fertility in both women and men improves with more vitamin D (but less than 50 ng for men) – Dec 2013
  25. Fertility marker (Anti-Müllerian Hormone) improved in a week by a single dose to 50,000 IU of vitamin D – RCT July 2017
  26. Fertility of defrosted sperm better if had increased dietary Omega-3 – many studies
  27. Fertility of men and women reduced by obesity and low vitamin D (perhaps synergistically) – June 2019
  28. Fertility problem (PCOS) reduced by vitamin D: many studies
  29. Global sperm count dropped by 59 percent in 40 years – meta-analysis Aug 2017
  30. Gonad hormone is associated with vitamin D level in adults– July 2012
  31. High Testosterone is associated with higher vitamin D in soldiers – April 2015
  32. Higher vitamin D and 2X higher testosterone in summer than winter – Aug 2010
  33. How 60 ng of vitamin D enabled pregnancy - a personal story
  34. Hypothesis - Dysfunction of Autonomic Nervous System is associated with low vitamin D – April 2017
  35. Hypothesis – Fatigue the day after sex is due to deficiency of Vitamin D, Magnesium, and Zinc
  36. Hypothesis: increased vitamin D will increase erections and decrease CVD – June 2012
  37. If diagnosed infertile, more likely to have live birth if Vitamin D fortification – Feb 2020
  38. In Vitro Fertilization (D5 SET ICSI) 40 percent more successful if high vitamin D – Sept 2014
  39. In Vitro Fertilization clinical trial using 50,000 IU of Vitamin D bi-weekly – Dec 2024
  40. In vitro fertilization not helped by vitamin D if ignore high levels and male levels – meta Mar 2016
  41. Increased fertility (ovarian reserve, FSH) associated with higher levels of vitamin D – March 2015
  42. Increased Testosterone and Erectile function, decreased weight with Vitamin D – March 2017
  43. Infertile women 10 percent more likely to die (perhaps due disease associated with low vitamin D – Nov 2017
  44. Infertility - 71 percent of the time of BOTH partners had less than 20 ng of Vitamin D – Aug 2017
  45. Infertility is also associated with poor Vitamin D Binding Protein – Oct 2017
  46. Infertility rate is 2X higher for blacks than whites (no mention of vitamin D, nor the man) – April 2014
  47. Infertility treatment needs to achieve at least 30 ng of vitamin D – May 2019
  48. IVF 4X more successful for white women with lots of vitamin D – Oct 2012
  49. IVF 50 percent more likely to result in pregnancy if high vitamin D – meta-analysis Nov 2017

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