Toxins & the Immune System Most people are taught that chronic illness exists because the immune system is overactive — attacking the body, inflamed, aggressive, dysregulated. But modern toxicology and systems biology reveal something far more nuanced and often overlooked: Sometimes the immune system isn’t overreacting. Sometimes it’s not being properly alerted at all . The Immune System Relies on Cellular “Danger Signals” Cells don’t wait until they are dying to ask for hel