Pesticides
Factors That Distinguish Organic From Conventional
Foods
Natural Pesticides
Pesticide Contamination In Food
Oncogenesis
Carcinogenesis
Pesticides And The Risk Of Cancer
References
Factors that Distinguish Organic
Foods from Non-Organic Foods
-
Farm workers who apply pesticides and herbicides have disproportionately
higher rates of some cancers (7)
-
A study conducted by Consumer Reports in 1999 found
very low levels of pesticides in some organic food samples, much less than
in their conventional counterparts (2)
-
The pesticides detected in organically grown products
are natural, environmentally friendly chemicals (6)
-
A study conducted by 20/20 in 2000 did not report any
pesticide residues on their organically grown turnip samples (1)
Natural Pesticides
Natural pesticides have less suspect
toxicological properties
and shorter environmental half-lives than synthetic pesticides

Insecticidal Activity
I. Camphene* II. Nicotine*
III. Anabasine* IV. Rotenone*
Herbicidal Activity
I. 1,8-cineole II. Cinmethylin*
III. Hypericin*
IV. Delta-aminolevulinic acid*
Natural
Pesticides from Plantss
Natural Pesticides
From Around the World
*Other natural pesticides: Pyrethrum
flower powder, tobacco dust, cayenne pepper powder . . .
Pesticide Contamination
in Food
-
The Consumer Union of the United States analyzed data collected
by the USDA’s pesticide data program
Clean Food:
TI<10
Low to Moderate Levels of Pesticides:
10<TI<100
High Pesticide Contamination:
TI>100

-
All reported pesticides are below the
federal safety concentration guidelines
-
Of the sixteen pesticides detected,
three are probable human carcinogens, five are possible human carcinogens,
eight are neurotoxins, five are endocrine disruptors, and five are
categorized as oral toxicity 1 chemicals, the most toxic designation (8)
Oncogenesis
Carcinogenesis
Pesticides and the Risk of Cancer
Children’s Risk:
-
Children receive higher doses
of pesticides than any other age group
-
Children are especially susceptible
to pesticides which cause cancer and nervous system damage
-
Children may be exposed to greater
than the U.S. government’s official estimate of the “safe” daily intake
of certain pesticides
-
Their internal organs are still
developing and maturing; hence, their increased risk of getting cancer
(8)
(5)
References

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