According to Gram Research analysis, young adults aged 18-25 actively develop strategies to evaluate nutrition information on social media, but they remain vulnerable to misleading content. A 2024 qualitative study of 25 UK young adults found that social media simultaneously inspires healthy cooking and triggers restrictive eating patterns, with social influences being the strongest factor shaping their engagement with nutrition content. Young adults want credible professionals delivering customizable, privacy-protected nutrition information rather than appearance-focused advice.
A new study from the University of Cambridge looked at how young adults aged 18-25 use social media for food and nutrition advice. Researchers interviewed 25 active social media users and found that while young people actively try to figure out which nutrition information is trustworthy, they’re also vulnerable to misleading content. The study shows that social media can inspire healthy cooking but can also trigger unhealthy eating patterns. Young adults want nutrition advice from credible professionals and prefer content they can customize to their own needs, with strong privacy protection.
Key Statistics
A 2024 qualitative study of 25 young adults in the United Kingdom found that social influences were the most frequently cited factor shaping how young people interact with nutrition content on social media.
In a 2024 study of 25 active social media users aged 18-25, researchers found that young adults develop ‘digital nutrition literacy’ through a reactive learning process, often after experiencing negative effects from misleading nutrition content.
A 2024 interview study with 25 UK young adults revealed that social media nutrition content has simultaneous positive impacts (such as cooking inspiration) and negative impacts (such as triggering restrictive eating patterns).
Research from 2024 involving 25 young adults showed that 72% of study participants were women, and participants consistently expressed demand for nutrition content from credible professionals with customizable options and strong privacy protection.
The Quick Take
- What they studied: How young adults find, evaluate, and use nutrition information from social media, and what kinds of content they engage with most
- Who participated: 25 young adults aged 18-25 from the United Kingdom (72% women, ethnically diverse), all active social media users interviewed between August and October 2024
- Key finding: Young adults actively develop strategies to spot fake nutrition advice, but they still struggle with conflicting information and can be negatively affected by content that promotes restrictive eating or body image concerns
- What it means for you: If you get nutrition tips from social media, be aware that you’re likely developing your own fact-checking skills over time, but it helps to follow accounts from credible health professionals and be cautious about content focused on appearance rather than actual health
The Research Details
Researchers conducted one-on-one video interviews with 25 young adults who actively use social media. The interviews were guided by a framework called COM-B (Capability, Opportunity, Motivation-Behavior), which helps researchers understand what influences people’s choices. The interviews took place online between August and October 2024 in the United Kingdom.
The researchers asked participants detailed questions about which food and nutrition content they see on social media, why they engage with it, how they decide if the information is trustworthy, and how it affects their actual eating habits. All interviews were recorded, transcribed, and carefully analyzed to find patterns in how young adults interact with nutrition content.
The study was designed with input from patients and the public to make sure the research questions were relevant and meaningful to real people’s lives. This approach helps ensure the findings are practical and useful for designing future health interventions.
Understanding how young adults actually use social media for nutrition information is crucial because this age group increasingly turns to social platforms instead of traditional sources like doctors or nutritionists. By studying real conversations and behaviors, researchers can design better health interventions that work with how young people actually get information, rather than against their habits. This qualitative approach captures the complexity of social media use—the good parts like cooking inspiration and the harmful parts like eating disorder triggers—that simple surveys might miss.
This study was conducted by researchers at the University of Cambridge and published in the Journal of Medical Internet Research, a reputable peer-reviewed journal. The research received formal ethics approval. The sample size of 25 participants is appropriate for this type of qualitative research, which focuses on depth of understanding rather than large numbers. The study was designed with patient and public involvement, meaning real people helped shape the research questions. However, because the sample was from the United Kingdom and all participants were active social media users, the findings may not apply equally to young adults in other countries or those who use social media less frequently.
What the Results Show
The study identified five major patterns in how young adults interact with nutrition content on social media. First, their engagement ranges from passive scrolling to actively seeking out and sharing content, and they have mixed feelings about how algorithms control what they see. Second, young adults feel frustrated by contradictory nutrition advice online and develop their own strategies to figure out what’s trustworthy—a process researchers call developing “digital nutrition literacy.”
Third, social media content has both positive and negative effects on eating behavior simultaneously. The same platforms that inspire people to cook healthier meals can also trigger restrictive eating patterns or unhealthy body image concerns. Fourth, young adults are shifting away from wanting to look a certain way toward wanting to actually be healthy, though they remain vulnerable to content focused on appearance.
Fifth, when asked what they want from nutrition content, participants emphasized the importance of credible professionals delivering the information, the ability to customize content to their own needs, and strong privacy protection. Importantly, the study found that social influences—what friends, family, and online communities think—are the strongest factors shaping how young adults interact with nutrition content.
The research revealed that young adults don’t passively accept everything they see on social media. Instead, they actively develop protective strategies after negative experiences, such as unfollowing accounts that trigger unhealthy thoughts or seeking out multiple sources before believing nutrition claims. The study also found that young adults want nutrition information delivered in emotionally safe ways that don’t shame or judge them. Additionally, participants expressed concern about their privacy and wanted assurance that their health data wouldn’t be misused.
This study builds on existing research showing that young adults increasingly use social media for health information. However, it goes deeper than previous studies by exploring not just whether young people use social media for nutrition advice, but how they actually evaluate that information and what impact it has on their real-world eating habits. The finding that young adults actively develop their own fact-checking strategies challenges the assumption that social media users are passive consumers of information. The emphasis on social influences aligns with previous research showing that peer influence is powerful during young adulthood.
The study included only 25 participants, all from the United Kingdom, so the findings may not apply to young adults in other countries or cultures with different social media habits. The sample was 72% women, so it may not fully represent how young men interact with nutrition content. Because all participants were active social media users, the study doesn’t tell us much about young adults who rarely use these platforms. The interviews were conducted in 2024, and social media platforms and trends change rapidly, so some findings may become outdated. Finally, because this is qualitative research based on what people reported in interviews, it captures perceptions and behaviors as people remember and describe them, which may differ from their actual behavior.
The Bottom Line
If you’re a young adult using social media for nutrition information: (1) Follow accounts run by credible health professionals like registered dietitians or doctors (high confidence); (2) Be skeptical of content focused primarily on appearance or quick fixes (high confidence); (3) Seek out multiple sources before accepting nutrition advice as true (high confidence); (4) Notice if certain accounts trigger unhealthy thoughts about food or your body, and unfollow them (high confidence); (5) Look for content that emphasizes overall health rather than weight or appearance (moderate confidence).
Young adults aged 18-25 who get nutrition information from social media should pay special attention to these findings. Parents and educators of young adults should understand how their children are learning about nutrition. Health professionals and app developers should use these insights to create better nutrition education tools. Social media platforms should consider how their algorithms affect nutrition misinformation. People of all ages who use social media for health information can apply these principles, though the study specifically focused on young adults.
Developing better “digital nutrition literacy” (the ability to spot trustworthy nutrition information online) is an ongoing process. According to this research, young adults typically develop these skills after negative experiences, which can take weeks to months. If you start actively evaluating nutrition content and following credible sources, you may notice improvements in your ability to spot misinformation within a few weeks. However, changing actual eating habits based on better information typically takes longer—usually several weeks to months, depending on the behavior change.
Frequently Asked Questions
Is social media a good place to get nutrition advice?
Social media can provide helpful nutrition inspiration, but it’s unreliable as your main source. A 2024 study found young adults struggle with contradictory advice online. Follow registered dietitians and credible health professionals, and verify important nutrition claims through multiple sources before changing your diet.
How can I tell if nutrition information on social media is trustworthy?
Check if the account is run by a credible professional like a registered dietitian or doctor. Be skeptical of content focused on quick fixes or appearance. A 2024 study found young adults develop these evaluation skills over time, especially after negative experiences. Seek multiple sources confirming the same advice.
Can social media cause eating disorders in young adults?
Social media content can trigger restrictive eating patterns and body image concerns, according to 2024 research with 25 young adults. While the study didn’t measure eating disorder development, it found that nutrition content focused on appearance rather than health can be harmful. If content triggers unhealthy thoughts, unfollow the account.
What do young people want from nutrition content online?
A 2024 study of 25 young adults found they want nutrition advice from credible professionals, customizable content tailored to their needs, and strong privacy protection. They prefer emotionally safe messaging that doesn’t shame them and information focused on actual health rather than appearance.
How much time do young adults spend on nutrition content on social media?
The 2024 study didn’t measure total time spent, but found that young adults actively engage with nutrition content through scrolling, saving posts, and sharing with others. Their engagement ranges from passive scrolling to actively seeking specific nutrition information and developing their own fact-checking strategies.
Want to Apply This Research?
- Track which nutrition content sources you engage with daily (e.g., accounts followed, posts saved, time spent) and rate your confidence in each source’s credibility on a 1-5 scale. Over time, this reveals patterns in your media consumption and helps you identify which sources consistently provide trustworthy information.
- Use the app to create a personalized list of credible nutrition sources (registered dietitians, evidence-based accounts) and set a goal to spend 80% of your nutrition content time on these sources. The app can send reminders when you engage with new accounts, prompting you to quickly evaluate their credibility before following.
- Set up weekly check-ins where you review which nutrition content triggered positive behaviors (like cooking inspiration) versus negative ones (like restrictive eating thoughts). Use this data to refine your follow list and customize your content feed. Track changes in your confidence level for evaluating nutrition claims over 4-8 weeks to measure improvement in digital nutrition literacy.
This study provides insights into how young adults interact with nutrition content on social media but does not provide personalized medical or dietary advice. The findings are based on interviews with 25 participants from the United Kingdom and may not apply equally to all populations. If you have concerns about your eating habits, body image, or nutrition, please consult with a registered dietitian, doctor, or mental health professional. Social media should not be your primary source for nutrition or health information. If you’re struggling with disordered eating or body image issues, seek help from a qualified healthcare provider.
This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.