New Study Shows Tirzepatide Outperforms Semaglutide for Weight Loss, but Combination with Very Low-Calorie Diet Yields Best Results for Diabetes Treatment

Bellevue, Washington, Washington, United States United States of America
Both Tirzepatide and Semaglutide are GLP-1 receptor agonists that mimic the effects of the GLP-1 hormone to reduce appetite and food intake
Combining these medications with a very low-calorie diet may yield better results for type 2 diabetes treatment according to a study in Clinical Nutrition
Eli Lilly and Novo Nordisk have taken legal action against companies selling compounded versions of their drugs, alleging trademark infringement
Tirzepatide outperforms semaglutide for weight loss according to a study in JAMA Internal Medicine
New Study Shows Tirzepatide Outperforms Semaglutide for Weight Loss, but Combination with Very Low-Calorie Diet Yields Best Results for Diabetes Treatment

In recent studies, two popular prescription medications for weight loss and diabetes management have been compared in terms of their effectiveness. Tirzepatide, the active ingredient in Mounjaro and Zepbound by Eli Lilly, was found to be more effective for weight loss than semaglutide in a study published in JAMA Internal Medicine. Both drugs are GLP-1 receptor agonists that mimic the effects of the GLP-1 hormone to reduce appetite and food intake.

However, it's important to note that combining these medications with a very low-calorie diet may yield even better results for type 2 diabetes treatment. A study published in Clinical Nutrition found that this approach improved pancreatic beta cell function more than either method alone.

Despite their benefits, both drugs have faced shortages and the emergence of clones offering semaglutide at lower prices. This has led to concerns regarding regulation and control of their use. Eli Lilly and Novo Nordisk have taken legal action against companies selling compounded versions of their drugs, alleging trademark infringement.

It's crucial for individuals considering these medications to be aware of the potential benefits, risks, and alternatives. Always consult with a healthcare professional before making any decisions regarding your health.



Confidence

91%

Doubts
  • Are there any long-term side effects of using Tirzepatide or Semaglutide for an extended period?
  • What are the exact legal details of Eli Lilly and Novo Nordisk's lawsuits against companies selling compounded versions of their drugs?

Sources

98%

  • Unique Points
    • Combining semaglutide with a very low-calorie diet may be more effective for type 2 diabetes treatment than either approach in isolation.
    • Very low-calorie diet produced greater short-term weight loss than semaglutide.
    • Adding a very low-calorie diet to semaglutide treatment resulted in more weight loss than semaglutide alone.
    • The combination of a very low-calorie diet and semaglutide improved pancreatic beta cell function more than either approach alone.
    • Type 2 diabetes is linked with obesity, which increases the risk sevenfold.
    • Excess weight is linked to insulin resistance and reduced functioning of beta cells, leading to less insulin availability and decreased effectiveness.
  • Accuracy
    No Contradictions at Time Of Publication
  • Deception (100%)
    None Found At Time Of Publication
  • Fallacies (92%)
    The article presents a study that investigates the effects of combining semaglutide and a very low-calorie diet on type 2 diabetes management. It reports no instances of formal or informal fallacies. However, there are some issues with dichotomous depictions and appeals to authority. The author presents both sides of the study (combination vs separate approaches) without clearly stating a preference, which could be seen as a dichotomous depiction. Additionally, the author quotes several experts in the field but does not offer any personal opinions or interpretations, which might lead to an appeal to authority.
    • The combination treatment appeared to improve the functioning of cells that produce insulin.
    • Semaglutide was originally designed to treat type 2 diabetes. It works by increasing the amount of insulin produced after eating, which helps keep blood sugar within healthy limits.
    • Franklin Joseph, MD, Chief Medical Officer at Dr. Frank’s Weight Loss Clinic, who was not involved in this study, spoke with MNT about the results.
  • Bias (100%)
    None Found At Time Of Publication
  • Site Conflicts Of Interest (100%)
    None Found At Time Of Publication
  • Author Conflicts Of Interest (100%)
    None Found At Time Of Publication

75%

  • Unique Points
    • Eli Lilly and Novo Nordisk have taken legal action against companies selling compounded versions of their drugs.
    • Novo Nordisk has filed 21 lawsuits since last summer.
  • Accuracy
    • ][Article.facts[0]] Eli Lilly and Novo Nordisk have taken legal action against companies selling compounded versions of their drugs, often alleging trademark infringement. Novo Nordisk has filed 21 lawsuits since last summer.[
    • []OtherArticles[3].facts[0]] Tirzepatide is manufactured by Eli Lilly and Semaglutide by Novo Nordisk.[
  • Deception (30%)
    The article contains selective reporting as it only reports details that support the author's position about the danger of buying off-brand Ozempic online. The author quotes Novo Nordisk spokesperson Jamie Bennett stating that unapproved compounded semaglutide drugs do not have the same safety, quality, and effectiveness assurances as Novo Nordisk's FDA-approved semaglutide medicines. However, the article does not mention any counterarguments or evidence to challenge this claim. Additionally, the author mentions past issues with compounding pharmacies and regulators but fails to provide context about the frequency and severity of these incidents in comparison to the number of FDA-approved drugs that have safety issues.
    • The article states, “Compounding advocates say that, although the drugs are not FDA-approved, they are still subject to rigorous quality control.”
    • The article quotes Novo Nordisk spokesperson Jamie Bennett stating, “As the FDA has cautioned, unapproved compounded ‘semaglutide’ drugs do not have the same safety, quality, and effectiveness assurances as Novo Nordisk’s FDA-approved semaglutide medicines,”
  • Fallacies (75%)
    The article contains a few informal fallacies and an example of inflammatory rhetoric. It uses a hyperbolic expression in describing the ease of buying off-brand Ozempic online as “shockingly easy,” which is an exaggeration for effect. Additionally, the article quotes Ryder saying that “there’s huge safety implications” in using compounded drugs, implying that it is highly dangerous to use these drugs when an approved drug is available. This statement could be seen as fear-mongering or inflammatory rhetoric. Lastly, the article mentions that Novo Nordisk has filed 21 lawsuits since last summer against companies selling compounded versions of their drugs, which could be interpreted as an appeal to authority by citing the number of legal actions taken by a pharmaceutical company.
    • It’s Shockingly easy to buy Off-Brand Ozempic Online
    • There’s huge safety implications
    • Novo Nordisk has filed 21 lawsuits since last summer against companies selling compounded versions of their drugs.
  • Bias (95%)
    The author expresses a clear bias against compounded drugs and companies that produce them, implying that they are dangerous and not subject to the same safety and quality assurances as FDA-approved drugs. She also quotes Novo Nordisk spokesperson Jamie Bennett stating that unapproved compounded semaglutide drugs do not have the same safety, quality, and effectiveness assurances as Novo Nordisk's FDA-approved semaglutide medicines.
    • It’s shockingly easy to buy off-brand Ozempic online, even if you don’t need it
      • Novo Nordisk has filed 21 lawsuits since last summer. This June, Eli Lilly initiated six lawsuits, following 10 other lawsuits that the pharmaceutical company began last fall.
        • passing compounded drugs off as having identical active ingredients as its products was “not merely deceptive—it’s dangerous.”
          • unapproved compounded ‘semaglutide’ drugs do not have the same safety, quality, and effectiveness assurances as Novo Nordisk’s FDA-approved semaglutide medicines, and patients should not use a compounded drug if an approved drug is available.
          • Site Conflicts Of Interest (100%)
            None Found At Time Of Publication
          • Author Conflicts Of Interest (100%)
            None Found At Time Of Publication

          82%

          • Unique Points
            • The article discusses an affordable alternative to Ozempic and Wegovy for weight loss.
            • Prices for this weight loss solution start at $79 per month.
            • No insurance is required to use this weight loss program.
          • Accuracy
            • The alternative contains the same active ingredient as Ozempic and Wegovy.
          • Deception (50%)
            The article is deceptive in the way it presents an alternative to Ozempic and Wegovy without disclosing that the active ingredient is the same. It implies that Hers' weight loss program is a unique solution when it's actually using the same ingredient as two FDA-approved medications. The article also does not disclose that Hers Weight Loss includes compounded products which are not approved or verified for safety or effectiveness by the FDA.
            • It's no secret that weight loss is a challenge. Who hasn't tried to drop a dress size or lose a few inches, only to end up frustrated? Hers heard the call for an effective solution and are committed to helping you every step of the way.
            • Lose weight with an affordable alternative to Ozempic and Wegovy that contains the SAME active ingredient
            • Just complete a simple online profile evaluating your health, lifestyle, and weight loss goals. A licensed medical provider in your state will review this information and develop a plan of action that is tailor-made to meet your body's unique needs.
          • Fallacies (100%)
            None Found At Time Of Publication
          • Bias (100%)
            None Found At Time Of Publication
          • Site Conflicts Of Interest (100%)
            None Found At Time Of Publication
          • Author Conflicts Of Interest (100%)
            None Found At Time Of Publication

          95%

          • Unique Points
            • There is a current shortage of Ozempic and other GLP-1 drugs leading to the emergence of clones offering semaglutide at lower prices.
            • Semaglutide is the key ingredient in GLP-1 medications that helps regulate appetite, digestion, and blood sugar.
          • Accuracy
            • Ozempic is a well-known GLP-1 medication that helps regulate appetite, digestion, and blood sugar.
            • GLP-1 medications like Ozempic are in high demand.
            • GLP-1 drugs are easy to procure from telehealth providers even with false information.
          • Deception (100%)
            None Found At Time Of Publication
          • Fallacies (100%)
            None Found At Time Of Publication
          • Bias (100%)
            None Found At Time Of Publication
          • Site Conflicts Of Interest (100%)
            None Found At Time Of Publication
          • Author Conflicts Of Interest (100%)
            None Found At Time Of Publication

          100%

          • Unique Points
            • In a new study comparing Mounjaro/Zepbound and Ozempic/Wegovy, tirzepatide was found to be more effective for weight loss than semaglutide.
            • Nearly 82% of patients who took tirzepatide lost at least 5% of their starting body weight after one year, compared with about 67% who took semaglutide.
            • Tirzepatide is manufactured by Eli Lilly and Semaglutide by Novo Nordisk.
            • Both drugs are glucagon-like peptide-1 (GLP-1) receptor agonists, mimicking the effects of the GLP-1 hormone to reduce appetite and food intake.
            • Rates of gastrointestinal adverse events were similar between the two groups.
          • Accuracy
            No Contradictions at Time Of Publication
          • Deception (100%)
            None Found At Time Of Publication
          • Fallacies (100%)
            None Found At Time Of Publication
          • Bias (100%)
            None Found At Time Of Publication
          • Site Conflicts Of Interest (100%)
            None Found At Time Of Publication
          • Author Conflicts Of Interest (100%)
            None Found At Time Of Publication