Please talk to your advisor about significant dietary change. Omega threes can cause blood thinning etc.
http://www.ncbi.nlm.nih.gov/entrez/q..._uids=12416257
Abstract
"We conclude that total n-6 PUFAs may be contributing to the high risk of breast cancer in the United States and that LC n-3 PUFAs, derived from fish oils, may have a protective effect."