The truth about food additives: Decoding what the EU and US just restricted

Over the past year, both the European Union and the United States have taken strong and coordinated steps to regulate or ban several food additives. These decisions have not only stirred public interest but also reignited long-standing debates within the scientific, nutritional, and food policy communities. As updated regulations make headlines, more people are beginning to question what exactly is in the foods they consume daily — and how those ingredients may be impacting their health over time.

For many consumers, food additives remain a blurry and abstract concept — scientific-sounding ingredients with unfamiliar names tucked into the fine print of nutrition labels. Most people wouldn’t be able to explain what substances like titanium dioxide or brominated vegetable oil actually do, let alone why they’re in candy, chewing gum, or sodas. Historically, these additives have been accepted as necessary components of food preservation, texture improvement, and visual appeal. But that view is changing.

New toxicological studies, risk assessments, and long-term reviews have raised concern that some additives — once considered safe in small doses — may in fact pose health risks when consumed regularly over months or years. From potential links to DNA damage and endocrine disruption to concerns over behavioral effects in children, these substances are now being re-evaluated under a more cautious lens.

Rather than waiting for undeniable harm, regulators are beginning to adopt the precautionary principle: if there’s credible evidence of potential harm, especially to vulnerable populations, it may be safer to limit or eliminate exposure altogether. As a result, common food products are quietly undergoing reformulation, and ingredient labels are starting to shift — even if most shoppers haven’t noticed yet.

What does this all mean for your plate, your pantry, and your performance? Understanding which additives are under scrutiny — and why — is an essential step toward making more confident, informed choices in a fast-changing food landscape.

Food additives are ingredients added to food during processing to enhance shelf life, improve taste, modify color, preserve texture, or create consistency. They include preservatives, flavor enhancers, emulsifiers, colorants, and stabilizers.
In theory, additives help improve food safety and reduce waste. But in practice, not all additives are created equal. While many are considered safe in small doses, others have come under scrutiny for their possible impact on health, particularly with long-term or cumulative exposure.

In 2024 and early 2025, both the European Food Safety Authority (EFSA) and the U.S. Food and Drug Administration (FDA) issued updates to their additive regulations.

• Titanium dioxide (E171) — Banned in the EU for use as a whitening agent in food, including candy and chewing gum. The concern: potential genotoxic effects, meaning it may damage DNA.
• Red Dye No. 3 (Erythrosine) — Recently restricted in California, with more states considering bans. This dye is used in bright-colored sweets and snacks. It has been linked to hyperactivity in children and possible carcinogenic effects in animal studies.
• Brominated Vegetable Oil (BVO) — Being phased out in the U.S. after concerns over its impact on the thyroid and nervous system. Previously used in some citrus-flavored sodas.

These changes mark a shift toward more cautious evaluation, especially regarding additives that remain in the body or impact hormone and cell function.

Scientific reviews have raised red flags about certain additives’ long-term effects on health. For example:

• Genotoxicity: Some additives, like titanium dioxide, may interact with DNA, increasing the risk of mutations over time.
• Neurotoxicity: Dyes like Red 3 are being re-evaluated for their influence on children’s behavior and concentration levels.
• Endocrine disruption: Additives like BVO may interfere with thyroid function and hormone balance.

Most of these findings come from animal studies, but their implications have prompted regulators to apply the precautionary principle — restricting or banning substances even before conclusive human data is available.

The challenge with food additives is that they often hide in plain sight. Common products that may contain recently restricted additives include:

• Colorful candies and chewing gum (Red 3, Titanium Dioxide)
• Fruit-flavored sodas and energy drinks (BVO)
• Processed baked goods and frostings
• Instant noodles and shelf-stable sauces
• Some breakfast cereals and powdered drink mixes

To spot them, scan ingredient labels carefully. Look for full names as well as their numerical codes (like E171 or E127).

As a doctor, nutritionist, and sports trainer, I recommend a balanced approach. Eliminating every additive may be unrealistic, but reducing exposure is entirely possible — and worthwhile for your long-term health.
Here are practical ways to begin:

• Choose whole foods when possible: fresh fruits, vegetables, legumes, and unprocessed grains contain no additives. Read also this article about health products that a tually work.
• Cook more meals at home: you control what goes in, and avoid hidden ingredients.
• Shop smart: look for “free from” labels that indicate absence of artificial dyes or preservatives.
• Limit colorful packaged snacks, especially for children, where additive exposure is harder to regulate by weight.
• Stay informed: follow updates from health authorities like the EFSA, FDA, or WHO for evolving guidance.

Athletes and active individuals should pay particular attention to sports drinks, energy bars, and recovery supplements, which can be high in artificial additives. Opt for cleaner, minimalist formulas.

Food additives aren’t inherently evil — but not all are as harmless as once believed. The recent restrictions by the EU and the US reflect a growing recognition that what we eat every day can impact long-term wellness, cellular function, and even future generations.
Rather than fear additives, aim to become a more informed consumer. Read labels. Choose fresh when you can. Ask questions. The more aware you are, the more power you have to make dietary choices that support both your performance and your health.