According to Gram Research analysis, a 2026 cross-sectional study of 540 students and teachers across five European countries found that nutrition knowledge and food label reading skills vary dramatically by location. Teachers in Germany and Italy reported reading food labels at rates above 75%, while only 48% of teachers in Guadeloupe reported the same habit. Among students aged 11-16, approximately 40% gave incorrect answers about how nutrients function in the body, with higher misconception rates in Guadeloupe and Serbia.
A new study of schools across Europe found big differences in how well students and teachers understand nutrition and food labels. Researchers surveyed 432 students aged 11-16 and 108 teachers in five countries to see what they knew about healthy eating, drinking water, and reading nutrition information on packages. Teachers in Germany and Italy were much better at reading labels than teachers in other countries, and many students had wrong ideas about how nutrients work in their bodies. The findings suggest schools need better programs to teach everyone about nutrition and healthy choices.
Key Statistics
A 2026 cross-sectional study of 432 students and 108 teachers across five European countries found that teachers in Germany and Italy reported food label reading rates above 75%, compared to just 48% in Guadeloupe.
According to research reviewed by Gram, approximately 40% of students aged 11-16 in the study gave incorrect answers about nutrient functions, with even higher misconception rates observed in Guadeloupe and Serbia.
The 2026 European school survey found that hydration awareness exceeded 90% among teachers in Germany and Italy, but showed substantial variation across other participating countries.
A cross-sectional analysis of 540 school participants revealed marked differences in nutrition literacy across five European contexts, suggesting the need for tailored, context-specific health promotion strategies.
The Quick Take
- What they studied: How well students and teachers in European schools understand nutrition, know about staying hydrated, and can read food labels on packages
- Who participated: 432 students between ages 11-16 and 108 teachers from schools in Italy, Germany, Cyprus, Serbia, and Guadeloupe (France)
- Key finding: Teachers in Germany and Italy were much better at reading food labels (75-90%) compared to teachers in Guadeloupe (48%), and 40% of students had wrong ideas about how nutrients work in their bodies
- What it means for you: Schools may need better nutrition education programs, especially in some countries. Learning to read food labels and understand nutrition can help you make healthier food choices. Talk to your school about improving nutrition classes.
The Research Details
Researchers created a survey and gave it to students and teachers at schools in five different European countries. The survey asked questions about nutrition knowledge (like what vitamins do), how much water people drink, and whether they read the nutrition information on food packages. They also asked about sustainability and food choices. Everyone answered the same questions, but the questions were adjusted slightly for each country’s language and culture. The researchers then compared the answers between countries to see where people knew more or less about nutrition.
This type of study is important because it gives us a clear picture of what’s happening right now in schools across different countries. By comparing countries, researchers can see which places are doing well with nutrition education and which need more help. This information helps governments and schools decide where to spend money on health programs.
This study is descriptive, meaning it shows what’s happening but doesn’t prove that one thing causes another. The sample size is moderate (540 people total), which is reasonable for this type of research. The study was done across multiple countries, which makes the findings more interesting but also more complex. The researchers note that more research with better measurement tools and different study designs would strengthen these findings.
What the Results Show
Teachers in Germany and Italy reported the strongest understanding of hydration (more than 90% knew the importance of drinking water) and food label reading (at least 75% said they read labels). In contrast, only 48% of teachers in Guadeloupe reported reading food labels regularly. This suggests that nutrition education for teachers varies significantly by country.
Among students, the picture was less clear but still concerning. About 40% of all students surveyed gave wrong answers to questions about how nutrients work in the body—for example, misunderstanding what protein does or how fiber helps digestion. Students in Guadeloupe and Serbia had even higher rates of these misconceptions, with more than 40% answering incorrectly.
The study found big differences between countries in almost every area tested: nutrition knowledge, understanding about water and hydration, and ability to read food labels. This suggests that the quality of nutrition education varies widely across European schools.
The research also looked at sustainability-related concepts and found similar country-to-country differences. Teachers generally reported better understanding of nutrition topics than students, which makes sense since teachers have more education. However, even some teachers showed gaps in their knowledge, particularly in countries with less developed nutrition education programs.
Previous research has shown that nutrition literacy (understanding food and health) is important for making healthy eating choices. This study adds to that knowledge by showing that nutrition literacy varies greatly depending on where you live and go to school. It also highlights that both students and teachers need better education about reading labels and understanding nutrition.
This study only describes what’s happening—it doesn’t prove that better nutrition education causes healthier eating. The survey relied on people reporting what they know, which might not be accurate (people might overestimate their knowledge). The study was done in only five countries, so results might not apply to all of Europe. The researchers used different versions of the survey for different countries, which could make comparisons harder. Finally, the study didn’t measure whether students actually made healthier food choices based on their knowledge.
The Bottom Line
Schools should improve nutrition education programs, especially in countries where students and teachers scored lower on the survey. Teaching students how to read food labels is practical and important. Schools should also make sure teachers understand nutrition well enough to teach it effectively. These recommendations are based on descriptive findings and should be combined with other evidence when making policy decisions.
Students, teachers, school administrators, and government health officials should care about these findings. If you’re a student, this research suggests your school might benefit from better nutrition classes. If you’re a parent, you might want to ask your school about nutrition education. Teachers should consider whether they need more training in nutrition topics.
Improving nutrition knowledge takes time. Students who receive better nutrition education might start making healthier choices within weeks or months, but long-term habits usually take several months to a year to develop. Teachers who receive training might feel more confident teaching nutrition immediately, but seeing changes in student behavior takes longer.
Frequently Asked Questions
How well do European students understand nutrition and food labels?
A 2026 study of 432 European students found that 40% gave wrong answers about how nutrients work. Knowledge varied by country, with students in Guadeloupe and Serbia showing higher misconception rates. Teachers generally understood nutrition better than students.
What percentage of teachers read food labels in different countries?
Teachers in Germany and Italy reported reading food labels at rates above 75%, while only 48% of teachers in Guadeloupe reported reading them. This significant variation suggests different levels of nutrition education across countries.
Why is nutrition literacy important for schools?
Nutrition literacy helps students make healthier food choices throughout their lives. Schools are ideal places to teach these skills because they reach many young people. Better nutrition knowledge can lead to healthier eating habits and improved long-term health outcomes.
What should schools do to improve nutrition education?
Schools should integrate nutrition literacy into health programs, focusing on practical skills like reading food labels and understanding hydration. Teachers need better training in nutrition topics. Programs should consider local food cultures and resources in each country.
How does nutrition knowledge differ between countries in Europe?
The 2026 study found substantial differences across five European countries in nutrition knowledge, hydration awareness, and food label use. Germany and Italy showed stronger nutrition literacy among teachers, while Guadeloupe and Serbia showed lower rates, suggesting unequal access to nutrition education.
Want to Apply This Research?
- Track how often you read food labels when shopping or eating. Set a goal to read labels on three foods per week and note what information you learned (calories, sugar, sodium, etc.).
- Use the app to take photos of food labels and log what nutrients you’re consuming. Challenge yourself to identify one nutrient on each label and understand what it does in your body.
- Weekly check-ins: Rate your confidence in reading labels (1-10 scale) and track which nutrients you’re learning about. Over a month, you should see improvement in both confidence and knowledge.
This study describes nutrition literacy levels in specific European schools but does not prove cause-and-effect relationships. Results are based on self-reported information and may not reflect actual behavior or knowledge. Findings apply specifically to the five countries studied and may not represent all European schools. Before making significant changes to school nutrition programs or personal diet choices, consult with qualified nutrition professionals, teachers, or healthcare providers. This research provides baseline evidence to inform discussions about nutrition education but should not be used as the sole basis for medical or educational decisions.
This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.