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Food Additives & Chemicals

While some additives are generally recognized as safe (GRAS), others have been linked to adverse health effects and are subject to regulation or bans in certain countries. Artificial colors like Red 40 is associated with hyperactivity in children.

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Table of Contents

Here's a table summarizing common food additives, their chemical compositions, uses, and potential health risks:​

NameChemical CompositionUsesPotential Health Risks
Monosodium Glutamate (MSG)C₅H₈NO₄NaFlavor enhancer in processed foodsMay cause headaches, nausea, and allergic reactions.
Sodium Nitrate/NitriteNaNO₃ / NaNO₂Preservative in cured meatsLinked to cancer and high blood pressure.
AspartameC₁₄H₁₈N₂O₅Artificial sweetenerAssociated with headaches, dizziness, and potential neurotoxic effects.
High-Fructose Corn SyrupVaries (fructose + glucose)Sweetener in sodas and processed foodsLinked to obesity, diabetes, and fatty liver disease.
CarrageenanPolysaccharide from red seaweedThickener in dairy and plant-based milkMay cause inflammation and digestive issues.
Titanium DioxideTiO₂Food coloring and whitening agentClassified as a possible carcinogen; linked to gut inflammation.
Butylated Hydroxyanisole (BHA)C₁₁H₁₆O₂Preservative in cereals and snacksPossible endocrine disruptor and carcinogen.
Artificial Colors (e.g., Red 40, Yellow 5, Blue 1)Various azo dyes and petroleum-based compoundsUsed in candies, drinks, and snacksMay cause hyperactivity in children, allergic reactions, and potential carcinogenic effects.
Propyl GallateC₁₀H₁₂O₅Preservative in oils and meatsPossible carcinogen and linked to hormone disruption.
Polysorbates (e.g., Polysorbate 80, 60)Ester of sorbitol and fatty acidsEmulsifier in ice cream and saucesMay disrupt the gut microbiome and is a possible carcinogen.
Sodium BenzoateC₇H₅NaO₂Preservative in sodas and acidic foodsMay form benzene (a carcinogen) and is linked to ADHD.
Potassium BromateKBrO₃Dough conditioner in breadBanned in many countries due to its association with cancer.
Azodicarbonamide (ADA)C₂H₄O₂N₄Bleaching agent in breadBanned in many countries; linked to respiratory issues.
Phosphates (e.g., Sodium Phosphate)Various phosphoric acid saltspH control and moisture retention in foodsLinked to kidney disease and heart issues.
Xanthan GumPolysaccharideThickener in sauces and gluten-free foodsMay cause bloating and digestive issues.
Guar GumPolysaccharide from guar beansThickener in processed foodsCan cause digestive discomfort.
Acetylated Distarch Adipate (E1422)Modified starchStabilizer in sauces and soupsLimited studies; potential gut issues.

This table highlights some of the common additives found in foods in the USA and worldwide, along with their uses and potential health risks. It's important to note that while some additives are generally recognized as safe (GRAS), others have been linked to adverse health effects and are subject to regulation or bans in certain countries. For instance, artificial colors like Red 40 have been associated with hyperactivity in children, leading to increased scrutiny and regulatory actions. Additionally, preservatives such as BHA are considered possible carcinogens, prompting discussions about their safety in food products. ​FDA HFP App External

Key Takeaways

Some additives are generally safe in small amounts (e.g., lecithin, xanthan gum).
Some are linked to serious health risks, including cancer (BHA, BHT, potassium bromate), neurological effects (MSG, aspartame), and heart disease (trans fats, emulsifiers like mono- and diglycerides).
⚠️ Artificial colors, preservatives, and emulsifiers can impact gut health, hyperactivity, and overall well-being.

What Can You Do?

✔️ Read ingredient labels carefully.
✔️ Avoid highly processed foods whenever possible.
✔️ Choose natural alternatives (honey instead of HFCS, sea salt instead of sodium benzoate).
✔️ Support clean-label brands that avoid harmful chemicals.

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