Can you explain what inflammation is, exactly? Obviously I understand inflammation in general, like if my knee is swollen but there are so many people on social media who talk about foods that "cause inflammation" or products that "heal inflammation" and I don't understand what they are referencing. Is there some sort of chronic inflammation that can affect our internal organs? What does chronic inflammation do? is inflammation really triggered by certain foods? In general, I just don't understand what they are talking about.