References:
- High Prevalence of Vitamin D Deficiency in Infertile Women Referring for Assisted Reproduction - (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4690068/)
- The Role of Vitamin D in Reproductive Health—A Trojan Horse or the Golden Fleece? - (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4488777/)
- Therapeutic effects of calcium & vitamin D supplementation in women with PCOS - (https://www.ncbi.nlm.nih.gov/pubmed/22500844)
- Zinc levels in seminal plasma are associated with sperm quality in fertile and infertile men - (https://www.ncbi.nlm.nih.gov/pubmed/19285597)
- Zinc levels in seminal plasma and their correlation with male infertility: A systematic review and meta-analysis - (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4773819/)
- The impact of female obesity on the outcome of fertility treatment - (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3066074/)
- Dietary fatty acid intakes and the risk of ovulatory infertility - (http://ajcn.nutrition.org/content/85/1/231.long)
- Dietary fatty acid intakes and the risk of ovulatory infertility - (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970793/)
- Caffeine intake and delayed conception: a European multicenter study on infertility and subfecundity. European Study Group on Infertility Subfecundity - (https://www.ncbi.nlm.nih.gov/pubmed/9054236)
- Smoking and Male Infertility: An Evidence-Based Review - (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4709430/)
- Cigarette Smoking Associated With Delayed Conception - (http://jamanetwork.com/journals/jama/article-abstract/398676)
- A prospective study of dietary carbohydrate quantity and quality in relation to risk of ovulatory infertility - (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3066074/)
- Iron intake and risk of ovulatory infertility - (https://www.ncbi.nlm.nih.gov/pubmed/17077236)
- Oxidative stress and antioxidants: exposure and impact on female fertility - (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2772106/)
- Antioxidants and infertility treatment, the role of Satureja Khuzestanica: A mini-systematic review - (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4216437/)
- Protein intake and ovulatory infertility - (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3066040/)
Editor: Julia Samuel
Technically Checked by: Esther Jubilee