Vitamin D

Effects on fertility Deficiencies here will affect both men and women's reproductive functions because vitamin D receptors are found in the hypothalamus and pituitary glands, uterus, oviducts and mammary glands. The sun is especially a good source of this vitamin. Role in pregnancy Builds calcium into bones and teeth of developing baby. Signs of depletion Muscular weakness, with numbness, tingling and spasms. Suggested intake Men - upto 400mg daily Women - only that which is present in prenatal vitamin. Any extra may lead to birth defects. Natural source Sunlight, margarine, egg, oily fish, cod liver oil.

Disclaimer Suggested intakes and any recommendations is provided for general purpose information only and should not be treated as a substitute for medical advice of your own doctor or any other healthcare professional. Always consult your GP if you're in anyway concerned about your health.