• Butter Health
  • Posts
  • The Toxic Truth About Food Thickeners and Emulsifiers

The Toxic Truth About Food Thickeners and Emulsifiers

Research suggests these ingredients can have serious negative effects on our health.

Modern food production has introduced countless additives designed to improve texture, extend shelf life, and enhance the appeal of processed foods. Among these additives, gums and emulsifiers have become some of the most common. While they may seem harmless, research suggests these ingredients can have serious negative effects on our health.

What Are Gums and Emulsifiers?

Gums and emulsifiers are added to foods to stabilize mixtures, prevent separation, and create a smooth, creamy texture. They are found in everything from salad dressings and nut milks to gluten-free bread and ice cream.

Common Gums Found in Food

  • Xanthan Gum – A thickener derived from bacterial fermentation, often found in gluten-free products.

  • Guar Gum – Extracted from guar beans, used in dairy-free milks, sauces, and baked goods.

  • Carrageenan – A seaweed-derived thickener often found in dairy alternatives, deli meats, and desserts.

  • Locust Bean Gum – Derived from the carob tree, used in ice creams and processed foods.

  • Gellan Gum – A bacterial gum used in plant-based milks and sauces for stability.

Common Emulsifiers Found in Food

  • Lecithins (Soy & Sunflower Lecithin) – Used in chocolate, baked goods, and dressings to keep fats from separating.

  • Polysorbates (Polysorbate 80, Polysorbate 60) – Found in ice cream, coffee creamers, and processed foods.

  • Mono- and Diglycerides – Industrial fats used in bread, processed dairy, and peanut butter.

  • Carboxymethyl Cellulose (CMC) – A synthetic thickener found in low-fat dairy, sauces, and frozen foods.

How Gums and Emulsifiers Harm the Body

1. Disrupt Gut Health

Many gums and emulsifiers damage the delicate balance of gut bacteria. A 2015 study published in Nature found that emulsifiers like polysorbate 80 and carboxymethyl cellulose alter gut microbiota, leading to inflammation and increased risk of metabolic disorders (Chassaing et al., 2015).

2. Trigger Inflammation

Carrageenan has been shown to cause inflammation in the digestive tract. A study in the Journal of Interferon & Cytokine Research found that carrageenan exposure activates immune responses linked to inflammatory bowel diseases (Bhattacharyya et al., 2012).

3. Cause Blood Sugar Dysregulation

Xanthan and guar gum can impact digestion and blood sugar levels. Research published in The American Journal of Clinical Nutrition found that these additives slow glucose absorption, which can contribute to metabolic imbalances over time (Edwards et al., 1987).

4. Harm Metabolism and Increase Weight Gain

Animal studies suggest that emulsifiers may contribute to obesity. Research published in Nature showed that dietary emulsifiers lead to changes in gut bacteria that promote weight gain and metabolic dysfunction (Chassaing et al., 2017).

5. Weaken the Immune System

Since much of the immune system resides in the gut, any substance that damages gut health can weaken the body's defenses. Emulsifiers have been linked to the breakdown of the intestinal mucus barrier, making the body more vulnerable to infections and autoimmune disorders (Chassaing et al., 2015).

How to Avoid These Additives

  1. Read Labels Carefully – If you see "gum" or "emulsifier" on the ingredients list, think twice before purchasing.

  2. Choose Whole, Unprocessed Foods – Stick to real, single-ingredient foods that don’t require additives.

  3. Make Homemade Alternatives – Consider making your own nut milks, dressings, and sauces to avoid unnecessary thickeners.

  4. Support Companies with Clean Ingredients – Many brands are now offering products free of emulsifiers and gums—seek them out!

The Bottom Line

Gums and emulsifiers may improve the texture of processed foods, but they come at a cost to our health. These additives disrupt gut health, trigger inflammation, and contribute to metabolic dysfunction. We are called to care for our bodies as temples of the Holy Spirit (1 Corinthians 6:19-20), so we need to be mindful of what we consume. By choosing real, whole foods, we can honor our God-given bodies and promote true wellness.

References

  • Bhattacharyya, S., et al. (2012). Journal of Interferon & Cytokine Research.

  • Chassaing, B., et al. (2015). Nature.

  • Chassaing, B., et al. (2017). Nature.

  • Edwards, C. A., et al. (1987). The American Journal of Clinical Nutrition.

Need help with your health journey? Schedule a complimentary discovery call today to determine if working with a Christian health coach is the right fit for you.

Reply

or to participate.