Not true: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4155060/
I'm making a documentary about all of this stuff mentioned in the comments. Would like feedback:
or google "food lies film"
The article i posted specially attacks this. Inflammation is a symptom of many things including cancer, but isn't something you really aim to treat. And there is no good evidence that there is such a thing as an anti inflammatory diet.
https://m.huffpost.com/us/entry/7465534