Nicolas A. Van Larebeke, MD, cancer expert at Vrije Universiteit Brussel, was not convinced by offhand claims that organic food must be healthier(1) than food growing using modern tools and sought to find out if such claims were true. Instead of organic food being healthier, his team
found that it had more chemical inputs, and those inputs resulted in higher concentrations of lead, arsenic, and organochlorine compounds linked to cancer
in young people. The 600 Flemish adolescents in the data who consumed organic food more than 7.5 times a week had concentrations in their blood of toxins from 20% to 40% higher.