By Dr. Mercola
Americans spend about 90 percent of their food budget on processed foods, which contain a wide array of artificial food additives, preservatives, colors, and flavor enhancers.
More than 10,000additives are allowed in food when you factor in those that are added directly to your food as well as those in the packaging—such asbisphenol-A (BPA), bisphenol-S (BPS), and phthalates—which can migrate to your food.
That your health can suffer as a consequence of this chemical assault should come as no surprise. After all, your body is not a machine designed to run on synthetic chemicals.
Additives are used in food processing to slow spoilage, prevent fats, and oils from going rancid, prevent fruits from turning brown, and fortify or enrich the food with synthetic vitamins and minerals to replace the natural ones that were lost during processing.
They’re also added to improve taste, texture, and appearance, as many processed foods would be as dull and bland as cardboard without some artificial help.
Safety Testing Is Grossly Lacking
Despite widespread use, many food additives have questionable safety profiles, or none at all, since only a small percentage has ever been properly tested.
Many do not realize that food additives are not automatically required to get premarket approval by the US Food and Drug Administration (FDA).1,2,3 Certain items that fall under the “generally recognized as safe” (GRAS) designation are exempt from the approval process altogether, as explained in the featured video.
A company can simply hire an industry insider to evaluate the chemical, and if that individual determines that the chemical meets federal safety standards, it can be deemed GRAS without any involvement from the FDA. No independent third party objective evaluation is required.
As reported by the Washington Post:4
“The FDA said that although the law allows for food manufacturers to make their own safety determinations, the agency ‘encourages companies to consult with the agency when developing new ingredients.’ Ultimately, the FDA said, manufacturers ‘are responsible for ensuring that their food products are safe and lawful.’”
When Used in Combination, Food Additive Hazards Are Amplified
What little risk assessment is done is typically done on individual chemicals in isolation, and mounting research now suggests that when you consume multiple additives in combination, the health effects may be more serious than previously imagined.
A recent assessment5 done by the National Food Institute at the Technical University of Denmark found that even small amounts of chemicals can amplify each other’s adverse effects when combined.
As reported by the Institute:
“A recently completed, four-year research project on cocktail effects in foods... has established that when two or more chemicals appear together, they often have an additive effect.
This means that cocktail effects can be predicted based on information from single chemicals, but also that small amounts of chemicals when present together can have significant negative effects.
‘Our research shows that indeed, little strokes fell great oaks also when it comes to chemical exposure. Going forward this insight has a profound impact on the way we should assess the risk posed by chemicals we are exposed to through the foods we eat,’ Professor Anne Marie Vinggaard from the National Food Institute says.”
Environmental Working Group Calls for Ban on Propyl Paraben
Propyl paraben is an endocrine-disrupting chemical used as a food preservative. It’s found in about 50 brand name foods6 sold in the US, including tortillas, muffins, cakes, and food dyes.
The European Union (EU) removed propyl paraben from its list of safe food additives in 2006, due to its potential health hazards.
Meanwhile, previous research has shown that 91 percent of Americans have propyl paraben in their urine, and tests7 on beverages, dairy products, meat, and vegetables sold in the US found the chemical in about half of all samples.
Propyl paraben has weak estrogenic activity, which makes it relevant when it comes to estrogen-sensitive cancers like breast cancer. It’s also been shown to impair fertility in women, and reduce sperm counts and testosterone levels.8
The Environmental Working Group (EWG) has now launched a social media campaign and petition aimed at getting the chemical out of the US food supply. According to Johanna Congleton, a senior scientist at EWG:9
“Despite mounting evidence that propyl paraben disrupts the endocrine system, the FDA has failed to take action to eliminate its use in food or reassess its safety.
In 2002, researchers at the Tokyo Metropolitan Institute of Public health discovered that propyl paraben decreased sperm counts in young rats at and below the concentration which the FDA considers safe for human consumption in food.”
Avoiding Food Additives Is Particularly Important for Children
Food additives can be particularly hazardous for young children. This is certainly tr