Inflammatory cytokines are secreted by the immune system in response to stressors, including physical and mental stress, and ingesting too much of certain foods like those with hidden sugars.

“Inflammatory cytokines for those of you that don't know are secreted by the immune system in response to different stressors, physical stressors, mental stressors too food that you eat that isn't good for you. The so-called hidden sugars. Yes, will increase inflammation if they're ingested too often, or in amounts that are too high in quantity.”