Much of the produce that is sold today in supermarkets is supplied from farmers who practice conventional farming methods. In other words, the produce has been grown using chemical fertilizers as well as pesticides and herbicides. Many scientific studies suggest that the effects of synthetic pesticides can be detrimental to our health; one study suggests that the consumption of pesticides may lead to ADHD in children; in some other cases, exposure can lead to many forms of cancers, infertility problems and birth defects. Along with the many other poor 'food like' products we are eating, there is an array of foreign substances that are entering our bodies. As we expose ourselves to these synthetic substances over the years, our bodies become overloaded, and our 'cleaning' mechanisms fail to work. As a result, many of us develop sickness and disease because our bodies cannot efficiently remove these toxins anymore. In order to help give your body a break from this chemical onslaught, we have suggested what foods should be eaten organically. The foods listed below are some of the most toxic to our bodies if eaten from conventional sources. Based on the Environment Working Group (EWG), they contain the most pesticides, both on and within them, compared to other foods; so, if you are considering switching to organic, we would suggest taking account of the foods below as a first propriety in your transition.