Dear WDDTY:
MM of Western Isles may find a book called Pregnancy and Care of the Newborn (Japan Publications) by Michio and Aveline Kushi very interesting. They discuss infertility and the possible reasons for it, particularly diet and other environmental factors. As you suggest, alcohol, tea, coffee, refined foods, drugs, meat and dairy all play a part in infertility. Angela Doughty, Tyne and Wear.....