This guide is endorsed by the National Health Advisory Service, an organization set up to provide women with nutritional advice to help ease the symptoms of Premenstrual Syndrome (PMS), the blanket term for over 150 different symptoms which 1 in 3 women experience singly or in combination every month. It shows that while hormonal changes are the basic cause of PMS, nutritional deficiencies and lifestyle also play a part. The guide contains more than 50 recipes to help prevent and relieve the symptoms of PMS.