Vitamin E is an important antioxidant to help protect sperm and egg DNA integrity. It is also known to help increase fertility through improving the thickness of the endometrium. Low Vitamin E status can be a causing factor in miscarriage + preeclampsia. Studies have also shown a diet deficient in Vitamin E to be a cause of infertility in rats. Vitamin E is also important for skin health and may possibly help prevent stretch marks. Best Sources: Sunflower seeds, almonds, avocado, dark leafy greens.