A pesticide is a poison. A little bit of pesticide will kill a bug. A lot of pesticide will kill you. Most foods contain pesticides. Even organic produce contains pesticides, although a lot less than regular produce. Pesticides may be applied to the soil, to the growing plant, or to the food while in storage or shipment.
Keep in mind that you can’t see, smell or taste these pesticides. So you have no way of knowing if what you’re eating contains pest poisons. But your body knows. Some pesticides can accumulate in the body and cause problems. Your body has to deal with the problem by expending valuable vitamins and minerals to detoxify and try to eliminate these poisons.