Diet Misinformation: How It Spreads and How to Stop It
Article

Diet Misinformation: How It Spreads and How to Stop It

Published on Thursday, August 07, 2025
by
Emily Hamm

Wellness

The Age of Misinformation: How False Diet Claims Thrive

In today’s society, with technology always literally at our fingertips, we can find any information that we want to see. But how do you know if it’s real or fake? Social media has become a space for mass information to be spread, which in many instances can be beneficial, however, there are individuals and groups out there who do spread misinformation or are missing pieces of information which could harm others in the process; this is especially true for those seeking medical and diet advice. All it takes is one click to share information, and then it can spread like wildfire. If you’re not trained to see the truth within the lies, then you may fall victim to being tricked.

Many of us prefer to find answers quickly and want instant results. Social media has taken note of this and often uses it to their advantage. Settings on the internet can also make one more susceptible to receiving false information on social media due to the tracking of internet searches.

Additionally, social media platforms lack regulation of the information that can be shared on their sites. This is a double-edged sword. I would not want to lose freedom of speech, but it can be challenging to distinguish what is true from what is false on the internet when people continue to share half-truths or lies with the general public.

Identifying Diet Myths: Red Flags to Watch Out For

Sensational Headlines: Promises of Miraculous Results

Typically, ads or influencers trying to sell you the “cure” or “easy fix” should be a red flag that it's false information. When it comes to chronic disease and ailments, there is no quick fix. No supplement is magical on its own, nor is it magical on its own either. Beware of people who will tell you otherwise.

Diet and supplements can be a beneficial part of the healing process, but they won’t lead to immediate results. It often takes a considerable amount of time for that to take effect. There is no magic pill when it comes to diet and lifestyle modifications.

Lack of Scientific Evidence: Testimonials vs. Research

This is a more challenging subject to breach. With anything, even information a doctor gives you, you need to review the research. Do not follow information blindly; instead, inform yourself. The first place to start is to look for peer-reviewed, double-blind, placebo-controlled research trials. The next thing to look for is replication- can the results be replicated in a large population? Testimonials of products or diet advice can be helpful, but often, they are anecdotal and cannot be backed by research. It’s okay to use others' personal experiences, but take them with a grain of salt. On the other hand, when searching for research, it is also advisable to consider identifying conflicts of interest and funding sources. If you’re wary of information presented in research, this is a way to understand who and why this research is being conducted.

Extreme Restrictions: Unrealistic and Unsustainable Diets

Unrealistic and unsustainable diets are also common red flags that should be questioned. I’m not saying you shouldn’t try a specific diet tailored to your personal needs, but it's essential to do so under the supervision of a professional, such as a dietitian, to ensure it's the right choice for you.

The Dangers of Diet Misinformation: Health Risks and Consequences

Following diet advice that is not backed by professionals or research can be dangerous, as this can lead to nutrient deficiencies. Especially diets that are overly restricted. If you require a highly restricted diet, you will also need to be monitored for nutritional deficiencies, which should be done by a certified practitioner. You should not try these on your own.

Eating disorders and unhealthy eating behaviors can be developed if you’re not careful with the source of your information. Food should be something you love and need for sustaining life. It should not lead to anxiety and stress over what is considered healthy or unhealthy.

Many influencers on the internet also profit from selling their diet plans, quick-fix supplements, or programs, costing you a lot of money. I suggest that if you are interested in something someone is selling, do some digging on it. Discuss it with a dietitian or another integrative health professional to ensure it's the right choice for you. There is no need to waste hundreds, even thousands of dollars on products or advice that might not even prove helpful.

Combating Diet Misinformation: Strategies for Critical Thinking

If you’re looking for reputable information. You should seek advice from organizations that have earned accreditation. Oftentimes, these are identified by their “.org” signature on their web link. For those of you who are looking for more holistic, integrative information, check out the Institute for Functional Medicine, or you can also check out websites like The Academy of Nutrition and Dietetics, Mayo Clinic, or Cleveland Clinic for additional medical information. Google Scholar is a great way to search for scientific articles regarding specific topics as well.

As I previously mentioned, look for credible sources. You may not always agree with the source you find, but finding individuals who are certified practitioners or medical providers is a great place to start. If you don’t trust or like the source, find another one, but make sure that you’re looking for people who have your best interests at heart.

The Role of Media Literacy: Empowering Consumers

All information is shaped by perspective in some way—it's a natural part of how we communicate and interpret the world. That’s why it’s so important to develop the skill of recognizing bias and understanding where information comes from. When evaluating a source, I like to ask: What might this person or organization gain from sharing this? Is there a financial interest involved? Asking these questions can help clarify motivations and provide context.

Reliable research is typically conducted by independent third parties, free from conflicts of interest, and funded by similarly impartial sources. Being an informed consumer of information means not just accepting facts, but also understanding the framework in which they’re presented.

Verify what you find. To know if this information is possibly true and accurate, it will most likely be repeated and stated by multiple sources. Take time to cross-reference information that is given to you, whether that is diet or medical advice.

It's 1000% okay to ask questions. We don’t learn or grow without asking the right questions. Reach out to sources or even the person sharing the information. This will also often reveal motives and whether they genuinely believe and buy into the information being sold. The bottom line: asking questions is a way to advocate for yourself.

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Emily Hamm

MS, RDN, CSO, LD

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