HEALTH

Why College Freshmen Often Gain Weight

USAThu Nov 06 2025

College life brings many changes: new surroundings, new friends, and new food choices. It's no surprise that many first-year students notice a change in their weight. But why does this happen?

The Role of the College Environment

Researchers dug into this issue and found that the college environment plays a big role in how and what students eat. Factors like eating with friends or in dining halls can lead to consuming more calories than usual.

The Study

The study involved 41 college students. They tracked their food intake and filled out surveys about their eating habits, mood, and stress levels. The results showed that students ate more when they were with others or in formal dining settings. Interestingly, the students didn't realize they were eating more in these situations.

Key Findings

  • Social Eating: Males tended to eat more in social settings.
  • Formal Dining: Females underreported their intake in formal dining environments.
  • Other Factors: Body mass index (BMI), mood, and stress levels also affected eating behaviors.

The Complexity of Eating Habits

The researchers emphasized that eating habits are complex. Many factors, both personal and environmental, influence how much students eat. They also highlighted the importance of using digital tools for tracking dietary habits.

Conclusion

So, why do college students gain weight? It's not just about the food. It's about the environment and the social settings that come with college life. Understanding these factors can help students make better choices and maintain a healthy weight.

questions

    How can future research better address the complex interplay of factors influencing eating behaviors among college students?
    If college students eat more in groups, does that mean the 'Freshman 15' is just a fancy term for 'friend-induced gluttony'?
    Is the Freshman 15 just a clever way for laundry services to sell more clothes in larger sizes?

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