与西方研究结论不同，日本发现大量吃不同种类的鱼会降低胰腺癌风险

CONCLUSION:

High n-3 PUFA, especially marine n-3 PUFAs, and DHA consumption was associated with a lower risk of pancreatic cancer in a population with a large variation in fish consumption, although the data apply to only a portion of the JPHC study subjects.