There is literally no disease or condition without a toxic connection. Even congenital diseases have a toxic connection. The systems of our body most sensitive to toxins are: 1. Immune system. Remember that 70-80% of our immune system is in our gut, so gut health is key here. 2. Reproductive system. Toxic exposure here can result in PCOS, hormone imbalance and infertility. 3. Neurological system. Presenting symptoms here can be tremors, headaches, mitochondrial distress (low energy, fatigue). Look at some of the most common conditions like Multiple Chemical Sensitivities (MCS), Chronic Fatigue Syndrome or Fibromyalgia. These are all conditions that have a toxic connection.