NeuroNutrition Health Research Article: The Dirty Dozen' Fruits
- Makeda Passley, BSc(Hons),MSc MRSB, MICR
- Sep 15, 2024
- 2 min read
The "Dirty Dozen" is a list compiled annually by the Environmental Working Group (EWG) that ranks fruits and vegetables based on pesticide residue levels. This list aims to inform consumers about produce that might have the highest levels of pesticides, even after washing and peeling. Here is some general information about the "Dirty Dozen."
Current "Dirty Dozen" List
The list can vary each year, but some fruits and vegetables frequently appear on it. As of the last known update in 2021, the list included:
Strawberries
Spinach
Kale, Collard & Mustard Greens
Nectarines
Apples
Grapes
Cherries
Peaches
Pears
Bell & Hot Peppers
Celery
Tomatoes
Research Findings
Strawberries: Often rank highest due to the extensive use of pesticides in their cultivation.
Spinach: Known for high levels of pesticide residues, including permethrin, a neurotoxic insecticide.
Kale, Collard & Mustard Greens: Found to have high levels of several pesticides, including DCPA, a possible human carcinogen.
Nectarines and Apples: Frequently have multiple pesticide residues.
Grapes and Cherries: Often have residues from various pesticides, with some samples showing over 15 different pesticides.
Peaches and Pears: Known for high levels of fungicides and insecticides.
Bell & Hot Peppers: Often treated with acephate and chlorpyrifos, which are toxic to the nervous system.
Celery and Tomatoes: Typically have a variety of pesticide residues.
Recommendations
Organic Options: Buying organic versions of the Dirty Dozen can reduce exposure to pesticides.
Washing and Peeling: While this can reduce some pesticide residue, it may not eliminate all.
Variety in Diet: Consuming a wide variety of fruits and vegetables can minimize the risk of exposure to any one type of pesticide.
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