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Supporting Detoxification with Diet

Supporting Detoxification with Diet

Many individuals who embark upon detoxification protocols seek advice on what dietary strategies may help and improve the process of detoxification. Unfortunately, dietary choices are not “one size fits all.” However, there are some choices worthy of emphasis, particularly where minimizing exposures to potential toxins is concerned. In addition, choosing a diet that can help reduce inflammation is supportive to detoxification, as the body and immune system is challenged by the burden of toxins, which creates oxidative stress.

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Eating a diet that is well-balanced and organic whenever possible, and shopping the periphery of grocery stores rather than the aisles a great place to start. By doing this, it is easier to avoid the artificial flavorings, dyes, and preservatives which are added to processed foods, which heavily line the shelves and freezer section of the grocery. In addition to this, metal food and drink cans are commonly coated internally with polymeric films that contain bisphenol A (BPA), which has been found to leach into the majority of the foods which they contain.1,2 If there are ingredients on a food label that are difficult to pronounce, and sound more like a chemical than a food substance, or if a pre-made food contains an extremely long list of ingredients relative to its contents, it often is wise to avoid as well. Consumption of sugar should be minimized, as excess sugars and simple carbohydrates can have an inflammatory effect in the body, raising blood sugar, and serving as food for dysbiotic microbes such as yeast.3,4

Avoidance of known food sensitivities or allergies will help to balance the body’s immune response and reduce inflammation. There are a variety of testing options that are used by holistic medical practitioners to evaluate which foods the body may be sensitive to.5,6 Many individuals also find an elimination diet helpful to determine food sensitivities or food intolerances. 

Supporting Detoxification with Diet JEN CD html 8e44bccdWhen following an elimination diet, foods that people are commonly sensitive to (dairy, gluten, soy, eggs, peanuts, shellfish) are eliminated for a period of time (2 – 4 weeks), and then slowly re-introduced. When a food is reintroduced, it should be eaten in significant volume on the day it is consumed to truly challenge the body. These challenges should be spaced out (over days) so that changes in symptoms can be fully noted. Because produce from the nightshade family (tomatoes, peppers, eggplants, potatoes) can trigger an inflammatory response in some individuals, they also may be removed in the process of an elimination diet.7

 Through the elimination process and food re-introduction, it is important to keep a journal of food intake and symptoms in order to understand which foods may be impacting your health. Ideally, this also should be guided by a practitioner who is familiar with the process.

Grass-fed, free-range, antibiotic-free, and rBGH-free (bovine growth hormone) are descriptors to look for when purchasing animal-sourced products. Chicken, particularly that from non-organic sources, contains high levels of arsenic, and for this reason should be avoided or minimized.8 Rice also contains high levels of arsenic even when organic, although white basmati rice from California, India, and Pakistan, and sushi rice from the U.S. have been shown to contain lower amounts.9 Brown rice actually has more arsenic than white rice on average as it accumulates in the outer layers of the grain.10 Rinsing rice well and cooking it with excess water can help to reduce arsenic content.11

Supporting Detoxification with Diet JEN CD html 3679dc21When it comes to seafood and shellfish, one should minimize consumption of larger predatory fish including shark, swordfish, marlin, tuna, and tilefish, as these fish are highly contaminated with mercury.12 Tuna is popular with many due to its high-protein and low-fat content as well as ease of availability, but should not be consumed in excess of 6 oz. per week, or should be avoided altogether, especially by pregnant women and children. Salmon and shrimp offer a higher balance of omega-3 fatty acids to the deleterious mercury, and are better choices, yet even these still should be eaten in moderation.13 The Environmental Working Group recommends 4 to 8 ounces weekly of salmon, or of other affordable seafood such as anchovies, sardines, and mussels.14

Mycotoxins, the toxins associated with molds, are another category of harmful substances which can be found in many foods and beverages. Aflatoxin is a common mold toxin, well-known for being found in tree nuts (particularly peanuts). Aflatoxin also can exist at high levels in beans, corn, rice, wheat, as well as milk, eggs, and meat.15 Ochratoxin A is another common food-related mold toxin that blocks detoxification, inhibiting the body’s Nrf2 pathway via which endogenous antioxidant production occurs.16 It can be found in cereal grains, wine, grape juice, spices, dairy, coffee, and dried vine fruit products.17,18 Supporting Detoxification with Diet JEN CD html 1a85b8a2Aflatoxin’s precursor, the mycotoxin sterigmatocystin, can be found in many grains, corn, spices, coffee beans, soybeans, as well as cheese.19,20 There also is zearalenone, a mycotoxin with estrogenic effects commonly found on stored grains as well as rice and corn, and fumonisin B1, a mycotoxin most often found on corn. 21,22 Although binding agents exist such as bentonite clay and chitosan which can help to remove these toxins from the body, 23,24,25,26 for those who struggle with mold toxicity, avoidance of possibly contaminated substances is also recommended.

 Of course, there are still other categories of foods beyond these that might trigger reactions, especially in a sensitive population. Histamine, found at high levels in aged products such as cheese or meat, fermented foods, many types of alcohol, as well as certain vegetables such as tomatoes, can lead to gastrointestinal symptoms and systemic symptoms similar to an allergy.27 

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This can be an issue not only in individuals who genetically have low levels of activity of the histamine-degrading enzyme diamine oxidase (DAO), which is produced in the cells lining the small intestine, but also for those with conditions that lead to damage and inflammation of the small intestinal mucosa. This includes celiac disease or small intestinal bacterial overgrowth (SIBO). Sulfite sensitivity also can be an issue for some, and symptoms may appear similar to histamine intolerance. Sulfites are found predominantly as a consequence of fermentation, although they also occur naturally in a number of foods and beverages.28 They also may be found as food additives, as they serve to help preserve and prevent microbial growth as well as browning and spoilage.

The many issues with possible contaminants in water have been discussed previously, shedding light on the importance of ensuring a clean and safe water source. A guide to help you select an appropriate water filter for the possible exposures you may have in your region can be found on the Environmental Working Group webpage. Consuming half your body weight in ounces of water is a general daily guideline, however roughly 2 cups more should be included for every cup of coffee, which is a diuretic, and for every 30 minutes of exercise. As bitter substances support digestion, and detoxification pathways as well, digestive bitters can be added to water or sparkling water as an alternative beverage, also giving health a boost. For individuals who do not have adverse reactions to fermented products, there are options such as kombucha which can be a refreshing change, also supporting the health of the gut with the probiotics they contain.

To learn more, read on at:


1 Noonan GO, Ackerman LK, Begley TH. Concentration of bisphenol A in highly consumed canned foods on the U.S. market. J Agric Food Chem. 2011 Jul 13;59(13):7178-85. View Abstract

2 Cao XL, Corriveau J, Popovic S. Bisphenol a in canned food products from Canadian markets. J Food Prot. 2010 Jun;73(6):1085-9. View Abstract

3 Martinez-Medina M, Denizot J, Dreux N, et al. Western diet induces dysbiosis with increased E coli in CEABAC10 mice, alters host barrier function favouring AIEC colonisation. Gut. 2014 Jan 1;63(1):116-24. View Abstract

4 Weig M, Werner E, Frosch M, Kasper H. Limited effect of refined carbohydrate dietary supplementation on colonization of the gastrointestinal tract of healthy subjects by Candida albicans. Amer J Clin Nutri. 1999 Jun 1;69(6):1170-3. View Abstract

5 Moneret-Vautrin DA, Kanny G, Frémont S. Laboratory tests for diagnosis of food allergy: advantages, disadvantages and future perspectives. Eur Ann Allergy Clin Immunol. 2003 Apr;35(4):113-9. View Abstract

6 Pasula MJ. The ALCAT test: in vitro procedure for determining food sensitivities. Folia Med Cracov. 1993;34(1-4):153-7. View Abstract

7 Childers NF, Margoles MS. An apparent relation of nightshades (Solanaceae) to arthritis. Journal of Neurological and Orthopaedic Medicine and Surgery. 1993 Jan 1;14:227 -231. View Full Paper

8 Nachman KE, Baron PA, Raber G, et al. Roxarsone, inorganic arsenic, and other arsenic species in chicken: a US-based market basket sample. Environ Health Persp. 2013 Jul;121(7):818. View Full Paper

9 Meharg AA, Williams PN, Adomako E, et al. Geographical variation in total and inorganic arsenic content of polished (white) rice. Enviro Sci & Tech. 2009 Jan 21;43(5):1612-7. View Abstract

10 How Much Arsenic Is in Your Rice? Consumer Reports. Accessed November 27, 2017. View Website

11 Gray PJ, Conklin SD, Todorov TI, Kasko SM. Cooking rice in excess water reduces both arsenic and enriched vitamins in the cooked grain. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2016;33(1):78-85. View Abstract

12 Balshaw S, Edwards J, Daughtry B, Ross K. Mercury in seafood: mechanisms of accumulation and consequences for consumer health. Rev Environ Health. 2007 Apr-Jun;22(2):91-113. View Abstract

13 Mania M, Wojciechowska-Mazurek M, Starska K, et al. [Fish and seafood as a source of human exposure to methylmercury]. Rocz Panstw Zakl Hig. 2012;63(3):257-64. View Abstract

14 EWG’s Consumer Guide to Seafood: Executive Summary. Environmental Working Group. Accessed November 27, 2017. View Website

15 Rustom IY. Aflatoxin in food and feed: occurrence, legislation and inactivation by physical methods. Food Chem. 1997 May 1;59(1):57-67. View Abstract

16 Limonciel A, Jennings P. A review of the evidence that ochratoxin A is an Nrf2 inhibitor: implications for nephrotoxicity and renal carcinogenicity. Toxins (Basel). 2014 Jan 20;6(1):371-9.

17 Duarte SC, Pena A, Lino CM. A review on ochratoxin A occurrence and effects of processing of cereal and cereal derived food products. Food microbiology. 2010 Apr 30;27(2):187-98. View Full Paper

18 Studer-Rohr I, Dietrich DR, Schlatter J, Schlatter C. The occurrence of ochratoxin A in coffee. Food Chem Toxicol. 1995 May 1;33(5):341-55. View Abstract

19 Northolt MD, Van Egmond HP, Soentoro P, Deijll E. Fungal growth and the presence of sterigmatocystin in hard cheese. Assoc Official Analyt Chem. 1980 Jan;63(1):115-9. View Abstract

20 Veršilovskis A, De Saeger S. Sterigmatocystin: occurrence in foodstuffs and analytical methods–an overview. Molec Nutr & Food Res. 2010 Jan 1;54(1):136-47. View Abstract

21 Abbès S, Salah-Abbès JB, Ouanes Z, et al. Preventive role of phyllosilicate clay on the Immunological and Biochemical toxicity of zearalenone in Balb/c mice. Int Immunopharmacol. 2006 Aug;6(8):1251-8. View Abstract

22 Hopmans EC, Murphy PA. Detection of fumonisins B1, B2, and B3 and hydrolyzed fumonisin B1 in corn-containing foods. J Agri Food Chem. 1993 Oct;41(10):1655-8. View Abstract

23 Bornet A, Teissedre PL. Chitosan, chitin-glucan and chitin effects on minerals (iron, lead, cadmium) and organic (ochratoxin A) contaminants in wines. Euro Food Res Tech. 2008 Feb 1;226(4):681-9. View Abstract

24 Tuomi T, Reijula K, Johnsson T, et al. Mycotoxins in crude building materials from water-damaged buildings. Appl Enviro Microbiology. 2000 May 1;66(5):1899-904. View Abstract

25 Abdel-Wahhab MA, Hasan AM, Aly SE, Mahrous KF. Adsorption of sterigmatocystin by montmorillonite and inhibition of its genotoxicity in the Nile tilapia fish (Oreachromis nilaticus). Mutat Res. 2005 Apr 4;582(1-2):20-7. View Abstract

26 Mitchell NJ, Xue KS, Lin S, et al. Calcium montmorillonite clay reduces AFB1 and FB1 biomarkers in rats exposed to single and co-exposures of aflatoxin and fumonisin. J Appl Toxicol. 2014 Jul;34(7):795-804. View Full Paper

27 Maintz L, Novak N. Histamine and histamine intolerance. Amer J Clin Nutri. 2007 May 1;85(5):1185-96. View Abstract

28 Lester MR. Sulfite sensitivity: significance in human health. J Amer Col Nutri. 1995 Jun 1;14(3):229-32. View Abstract

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