https://www.gmwatch.org/en/news/latest-news/18774-what-the-pesticides-in-our-urine-tell-us-about-organic-food "After just two weeks on an organic diet, pesticide levels in urine dropped by between 49 and 95% The study featured in the article below is a valuable and well carried out piece of work that confirms what previous studies have found – that eating organic dramatically reduces pesticide levels in urine."