HI,
I have been carnivore or animal products only for the last 7 months. I eat read meat daily, beef, lamb, pork along with fish, molluscs etc... my inflammation levels have dropped dramatically since starting this diet. There is way more to it than a single molecule that raises inflammation and personally I believe the (cancer/inflammation) risks associated with red meat are unfounded. I believe that most, if not all, of the studied are not based on strict red meat eating and a vast majority of the carcinogens/inflammation causing molecules come from eating seed oils, plants with pesticides, natural plant toxins, refined sugar, refined starch.
We have been eating cooked red meat for millions of years. It is only since the introduction of agriculture 10k years ago that we have been eating many plants, grains and seed oils, and getting sicker. Humans in their evolution lost the ability to be able to break down cellulose, plant fibres. This would normally happen in the Cecum and if you look at primates they still have a large Cecum. Humans have lost the Cecum during evolution because we didn't use it, we are apex predators, we are designed to eat predominantly meat and fat.
Do you ever see cave paintings of humans eating plants? No they are hunting with spears. We evolved to throw projectiles with immense accuracy and speed, our shoulder joint shows this as it is vastly different to any other mammals shoulder joint.
Anyway this is my theory and it makes way more sense than anything the dieticians/food industry/pharmaceutical tell us.