Why Your Body Reacts to Ultra-Processed Foods Like an Intruder: The Shocking Truth About Junk Food

In Canada, a recent study by kinesiology researchers has found a surprising link between ultra-processed foods and poor health. These foods seem to trick our bodies into reacting as if they are harmful invaders.

The problem of junk food is growing fast. A report from the United Nations Food and Agriculture Organization (FAO) warns that the global cost of unhealthy diets could reach $8.1 trillion by the end of 2024. That’s nearly 10% of the GDP in some countries! A big factor is how many people have moved from whole grains to processed options.

According to the study published in the journal *Nutrition & Metabolism*, researchers at McMaster University found that ultra-processed foods boost the production of a protein known as C-reactive protein (CRP). This protein signals inflammation, which means our bodies think these foods are threats rather than nutritious sources of energy.

Ultra-processed foods are not natural. They are created from processed ingredients or chemicals, which can confuse the body. Instead of providing health benefits, they can contribute to chronic diseases.

To understand the impact better, the researchers looked at data from 6,000 Canadians of various ages and economic backgrounds. Participants answered questions from Health Canada and were evaluated at mobile clinics. On average, people ate more than three servings of ultra-processed foods daily. Some of the highest consumers had six servings, often coming from men with lower incomes and education levels. This diet tends to push out healthier options like fruits and vegetables.

Shocking as it may be, ultra-processed foods make up almost 45% of the daily energy intake for Canadians aged 20 and older. This issue isn’t just limited to Canada; similar patterns are appearing in the United States and parts of Europe and Asia.

Interestingly, a 2022 survey by the Canadian Community Health Survey found that about 60% of Canadians acknowledge that eating junk food is a major health risk. Social media reflects this growing concern. Many users share tips and recipes for healthier eating, which shows a cultural shift toward more mindful food choices.

Overall, understanding the impact of ultra-processed foods is crucial. As we learn more, it becomes clear that cooking with whole ingredients can make a positive difference. With rising awareness and simple changes, healthier eating is within reach.

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