Ultra-processed foods are everywhere in our daily diets. Even products we usually consider healthy may be more processed than we think.
Understanding what’s really in our food is key to making better choices for long-term health.
The four levels of food processing

The NOVA classification system groups foods into four categories: unprocessed foods, culinary ingredients, processed foods, and ultra-processed products.
What defines ultra-processed foods

These are foods you couldn’t make in your own kitchen. They often include emulsifiers, sweeteners, flavorings, preservatives, and other industrial additives.
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Common examples you might not expect

Flavored yogurt, protein bars, sodas with artificial coloring, packaged bread, and ready-made meals are typical ultra-processed foods.
Hidden additives

Hundreds of additives are approved for use in foods worldwide.
While many are deemed safe in the short term, the long-term effects of regular consumption remain uncertain.
Health risks linked to ultra-processed foods

Research shows that high consumption of ultra-processed foods is associated with obesity, type 2 diabetes, cardiovascular disease, cancer, dementia, ADHD, and inflammatory bowel diseases.
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How the body reacts to processed products

When raw ingredients are broken down and stripped of natural fibers, they provide less satiety, alter gut bacteria, and may increase the risk of overeating and weight gain.
When “healthy” foods become less healthy

Staples like bread or yogurt can fall into the ultra-processed category when they contain added sugar, artificial sweeteners, or texture enhancers.
How to spot ultra-processed foods

Check the ingredient list. The longer it is, and the more unfamiliar names or additives it contains, the more likely it is ultra-processed.
Use dietary guidelines as a reference point

Focus on vegetables, whole grains, legumes, nuts, and seeds while reducing foods high in sugar, salt, and unhealthy fats, where many ultra-processed products are found.
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Be careful with processed meats

Products like ham, salami, and sausages often contain preservatives such as nitrites, which may form harmful compounds.
Opt for minimally processed alternatives when possible.
Small changes that make a difference

Bake your own snacks, choose plain yogurt instead of flavored ones, and enjoy chips or cake occasionally rather than as a daily habit.
This article is based on information from Netdoktor.dk.
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