A colleague has written this really useful book on the subject
Hope it helps
The four step Approach to PMS? by Gaynor Bussell. Kindle
book. ISBN: 978-1-909795-00-6.
Coping with PMS in four steps using a lifestyle and diet approach. A
balanced diet, low glycaemic index diets, useful supplements and
controlling stress and chronic conditions by encouraging weight-loss and