Long-Term Efficacy and Safety of Once-Weekly Semaglutide for Weight Loss in Patients Without Diabetes: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

Oral semaglutide therapy should start at 3 mg once daily for a month before doses are increased to 7 mg once daily. The central effects of semaglutide on energy homeostasis are mediated through its action on GLP-1 receptors in the hypothalamus and brainstem, leading to reduced appetite and food intake 11, 12. This research article focuses on understanding the mechanism and forms of semaglutide therapy, efficacy, contraindications, any adverse effects and common drug interactions. The pathophysiological effects of T2DM are multifaceted, encompassing issues in glucose homeostasis, cardiovascular function, and weight gain. Further studies can assess if there is a need to modify pre-operative guidelines to account for patient using semaglutide and how delayed gastric emptying and constitpation will affect surgical outcomes and complications. Hence, semaglutide alone probably will not be able to achieve an 11.85% weight loss. The trials have reported that these were of mild to moderate severity and short duration that resolved without treatment. This could have affected the results because participants could have lost weight with initial treatment with semaglutide. Individually, the risk for discontinuation due to adverse events is 6% for semaglutide group and 2.9% for placebo group.
  • You can learn more about the benefits of semaglutide by visiting semaglutide vs traditional weight loss methods.
  • The main primary endpoints were percentage change in body weight and the proportion of participants with ≥5% weight loss from baseline (i.e. at randomization; week 20 in STEP 4) to week 68, without weight regain.
  • Recent data from trials and reviews provide solid insights.
  • For the sake of this article, we’ll use Wegovy®, which is an injectable once-weekly medication approved specifically for weight loss, as an example.
  • Kushner et al. detail the STEP with Obesity trials aimed at assessing semaglutide's impact on weight loss, safety, and tolerability.
  • As stated previously, alogliptin increases weight while metformin decreases it in direct proportion to BMI .
  • Their research found that vildagliptin was more effective in T2DM patients when combined with metformin than when used alone.
  • “Ozempic face,” where facial skin sags from quick weight reduction, is another cosmetic issue.
Monitoring side effects is essential for safe use. Eye-related effects include temporary blurred vision. It usually eases as the body adapts to the medication.

Dosage and side effects

Placebo was the comparator in all studies, two of which included liraglutide (Rubino et al., 2022; O'Neil et al., 2018). Only one study included obese women with polycystic ovary syndrome (Jensterle et al., 2021). The baseline characteristics of included studies are summarized in Table 1. Subsequently, eight studies involving 4,567 participants (Wilding et al., 2021; Wadden et al., 2021; Rubino et al., 2021; Rubino et al., 2022; O'Neil et al., 2018; Friedrichsen et al., 2021; Hjerpsted et al., 2018; Jensterle et al., 2021) were included in the meta-analysis. A total of 474 studies were preliminarily retrieved from the databases, among which 55 were from ClinicalTrials. Frequency and Severity from Clinical Data This makes Semaglutide a promising option for long-term obesity treatment and weight loss maintenance. Semaglutide treatment has some solid backing from clinical trials. These increases help keep your body weight change steady and promote weight loss without shocking your system. It’s this cool new way to shed some pounds, especially if you’re struggling with body weight and not dealing with diabetes. Women sometimes report more loss than men in studies. Starting BMI plays a role; higher weights often see larger percentage drops. Adherence to weekly timing helps steady effects. Medicare or employer plans increasingly cover it for obesity with comorbidities. View it as a tool in your toolkit, not a forever crutch, for balanced health. Regular check-ins with your provider fine-tune this, monitoring weight, labs, and any new needs. Maintenance often involves lower doses plus reinforced habits. Tapering or switching doses might occur once goals hit, but abrupt stops can lead to rebound gain. Although restricting research to English-language sources may exclude some relevant studies, this criterion ensures precise data extraction and interpretation. It also addresses research limitations by emphasizing the need for extended safety data, refinement of dosage protocols, and investigation of the efficacy of semaglutide relative to emerging therapeutic options. Current research has focused on metabolic advantages, leaving a broader impact of semaglutide in managing chronic diseases. Semaglutide 2.4 mg has consistentlydemonstrated clinically significant weight loss across all phase 3 STEP(semaglutide treatment effect in people with obesity) trials, and long-termefficacy and safety have been confirmed for up to 2 years. Flow diagram for systematic review and study selection of randomized controlled trials on semaglutide for weight loss in patients who are obese without diabetes. In clinical trials published in NEJM, patients lost an average of 24.2% of body weight over 48 weeks of using the highest dose (12 mg). It is important to discuss the benefits and risks of these drugs with a healthcare provider before starting treatment. They are typically administered by a healthcare provider and are used as part of a weight loss program. Semaglutide is a prescription medication that is used for the treatment of obesity and weight management. Some scientists believe obesity rates have exploded in the past decades, at least in part due to the manipulation, ultra-processing, and quality of the food supply. Previous studies show positive and negative psychological results . In contrast, patients reported increased energy and decreased joint pain. In those cases, just being smaller cannot explain the lower doses.

Semaglutide (Wegovy) Injection for Weight Lossin non-Diabetics

The typical dosage for weight loss is gradual, allowing patients to adapt to the medication’s effects. The semaglutide benefits are numerous, including its ability to aid in weight loss and improve metabolic health. The combined multimodal peptides that target GLP1-GIP receptors, will provide even more effective treatment than currently approved GLP-1 RA, in particular in patients with diabetes where the pathophysiology of obesity seems to be even more complex than in individuals without diabetes. Some distinguished authors proposed that an existing and emerging anti-obesity pharmacotherapy should represent the new platform to implement a novel weight-centric primary treatment goal in people with diabetes, particularly at an early stage of the disease. However, higher levels of weight loss of ≥ 15% were achieved almost exclusively by participants with diabetes who received liraglutide or semaglutide, whereas this outcome has not been attainable by any other glucose-lowering intervention or with lifestyle intervention alone.

(CME Track) Beyond the Collarette: Empowering Patients in the Management of Demodex Blepharitis

At baseline, mean WHtR was 0.66 for the study population. Analysis of covariance with treatment and baseline values was used to estimate the treatment difference. Numbers shown below each panel represent the number of patients contributing to the means. The Potential Link: Does Ozempic Cause Blindness? Metabolic syndrome is a cluster of conditions that increase the risk of heart disease, stroke, and type 2 diabetes. We encourage patients to consult with their healthcare provider to discuss the best approach for their individual needs. With the global prevalence of diabetes mellitus rapidly increasing, indicating significant health implications, it’s essential to explore alternative solutions. It is established that people with diabetes have more difficulty losing weight than individuals without diabetes and differences between individuals with and without diabetes were consistently confirmed also for GLP-1RAs.
Ozempic Side Effects in Men Essential Insights for Better Health
Mean (±SD) body mass index (BMI) of the 343 patients included in the analysis was 37.9 ± 5.5 kg/m2. About 75% had gastrointestinal side effects, but few discontinued treatment. This is critical to population efforts to address obesity and to promote health equity. As promising pharmacotherapies for obesity emerge, it will be crucially important to provide widespread insurance coverage for obesity pharmacotherapies across diverse populations, including for vulnerable populations with government health insurance such as Medicare and Medicaid. This is key, as the majority of anti-obesity medications currently approved for use in the US are only indicated for short-term use because of significant side-effects and safety considerations.20 The proportion of subjects who lost ≥ 5% of baseline body weight with semaglutide was 68.8% . Liraglutide resulted in 3.4 to 6.1% difference in mean weight loss compared to placebo 10–14, 19. Differences in the efficacy of liraglutide 3.0 mg and semaglutide 2.4 mg in the weight management of patients with type 2 diabetes Differences in the efficacy of liraglutide 3.0 mg and semaglutide 2.4 mg in the weight management of patients without type 2 diabetes The differences in the efficacy of liraglutide 3.0 mg and semaglutide 2.4 mg in the weight management of patients with and without type 2 diabetes are presented in Tables 1 and 2. Baseline characteristics were similar between both groups in the 4 individual trials. Statistical heterogeneity between trials were assessed using the I2 statistics. This included author, demographics of study population, inclusion and exclusion criteria, intervention and comparison methods, primary outcome of percent weight reduction and gastrointestinal adverse events. Only published studies on adults with a BMI of ≥30 kg/m2 or ≥27 kg/m2 with at least one weight-related comorbidity were included. Semaglutide for Non-Diabetic Patients: Exploring the Benefits However, studies have not shown any difference in the visceral fat distribution with metformin compared to placebo. Metformin resulted in a sustained weight loss of 2.1 kg, and a 3.5% reduction in body mass was observed. The average weight loss documented in various studies ranged between 2 kgs and 3 kgs (4.4 lbs to 6.6 lbs). The usual dose of metformin in the treatment of diabetes ranges from 1000 mg per day to the maximum recommended dose of 2550 mg per day. According to the trial’s findings, both dosages of empagliflozin significantly lowered HbA1C, body weight, and systolic BP over the course of both the short-term (24 weeks) and long-term (76 weeks) . The placebo-adjusted average change in body weight with empagliflozin was −1.7 kg in cohort 1 and −1.9 kg in cohort 2 . In 17,160 T2DM patients who were monitored for a median of 4.2 years, dapagliflozin was compared to a placebo in a phase 3 double-blind, international, randomized study named DECLARE-TIMI 58 . Over the course of the study, dapagliflozin 10 mg daily added to metformin resulted in significantly greater weight loss (−2.96 kg in the dapagliflozin 10 mg group vs. −0.88 kg in the placebo group) and better glycemic control than placebo added to metformin . There is a plateau of weight that occurs after weight loss with all treatments for weight management. The proportion (percentage) of weight loss seems to be less, on average, in the BMI −2 category relative to higher BMI categories, despite their receiving of the same treatment and even potentially higher exposure to the drug for weight loss30. This was also observed in Look AHEAD, a lifestyle intervention study for weight loss30. Further clinical studies have supported the efficacy of semaglutide in promoting weight loss among individuals who do not have diabetes. A more recent study that used the SELECT trial participants to examine the effect of semaglutide weight and anthropometric measures, showed that semgalutide demonstrated a significant mean weight reduction of 10.2% at week 208 compared to only 1.5% of the placebo group, sustained over 4 year32. Before starting semaglutide for weight loss, discuss the potential benefits and risk of treatment with your healthcare team. Quality assessment was done using the Cochrane Collaboration’s tool for assessing risk of bias. Full texts of 50 studies were reviewed and 4 were eligible for systematic review. Selected articles were then compared and the decision to include the article was reached through a consensus. Two reviewers (HCT and MMM) independently searched the databases to identify all potentially eligible studies and reviewed the full articles for inclusion. Always consult a qualified healthcare professional if you have questions about a medical condition or medication. The treatment demonstrated a favorable safety profile, with no major safety concerns observed. Finally, the study was conducted in Caucasian adults, limiting the findings’ generalizability to more diverse populations. Due to the non-randomized and observational design of the study, causality cannot be established. I propose that modest weight gain (8-25 pounds), generally 5-15% of a person’s stable, low adult weight, should be viewed as a person being “overweight” relative to themselves. Nationally, severe obesity is likely to become the most common BMI category among women, non-Hispanic black adults, and low-income adults . It is predicted that by 2030, nearly 1 in 2 adults will have obesity . It’s approved for adults with BMI 30+ or 27+ with weight-related conditions. By 1.0 mg, many see noticeable progress, with studies showing accelerating loss. Ozempic follows a similar start but maxes at 2.0 mg weekly for diabetes management. It should not be considered a replacement for professional medical advice, diagnosis, or treatment. Side effects are similar, but coverage varies. It’s generally safe under supervision, but monitor for side effects like muscle loss or thyroid issues.
The Clinical Evidence: Semaglutide’s Efficacy in Non-Diabetic Weight Loss
Clinical obesity is a prevalent chronic disease, significantly increasing morbidity and mortality while impairing quality of life. The high cost of Wegovy can make it unaffordable for many patients unless it is covered by insurance. This would be a fruitful avenue for future research on pharmacotherapeutics for weight reduction. A review of these results at a later date would be advisable for future discussions on semaglutide’s efficacy. C. Insurance Coverage and CostCost and insurance coverage are significant concerns for individuals considering semaglutide for weight loss. While semaglutide can facilitate weight loss, it is not a standalone solution without effort from the individual. This proactive approach ensures that any issues are promptly addressed, and patients receive the best possible care throughout their treatment journey with semaglutide. If deemed an appropriate candidate for semaglutide after the pre-screening evaluations, the healthcare provider will collaborate with the patient to develop a personalized treatment plan.
  • Many men turn to it for its potential to lower blood sugar and support weight loss.
  • Previous studies have established a correlation between increased BMI and higher incidence of T2DM, suggesting that the co-occurrence of obesity and T2DM may become a growing concern in the future (5).
  • Another patient's sleep apnea completely resolved with a 35-pound weight loss.
  • Common side effects, contraindications,drug interactions, and clinical pearls for these medications are shown in Table 2.5,13,24-35 Gastrointestinal side effectsof semaglutide 2.4 mg may limit its usability in some patients.
  • This was an observational, retrospective cohort study using IQVIA Ambulatory Electronic Medical Record (AEMR) data18 linked to Longitudinal Access and Adjudication Data (LAAD)19 in the US.
  • Sustain 6 trial conducted by Marso et al. at 230 sites in 20 countries assigned 3297 patients with type 2 diabetes who were on a standard-care regimen to receive once-weekly subcutaneous semaglutide (0.5 mg or 1.0 mg) or placebo for 104 weeks .
  • Semaglutide, a glucagon-like peptide-1 (GLP-1) receptor agonist, was initially designed for managing diabetes.
Some maintain after stopping, though regain risks exist. Gradual dose increases prevent overload. This table draws from Drugs.com, Reddit, and trial data. Here’s a table based on user reports and studies. Both doses lowered HbA1c by more than 1% compared to placebo.12 Tirzepatide 15 mg reduced HbA1c by 2.1% and 2.3% in SURPASS-1 and SURPASS-2, respectively.15,16 These differences were only 0.2% to 0.3% greater than that of the 5-mg dose.15,16 Achieving a healthy body composition rather than merely losing weight is the ultimate goal of AOMs. Comparison of the proportion of patients (%) reaching weight loss targets of 5%, 10%, and 15% in Semaglutide Treatment Effect in People with Obesity (STEP) 2 (A), SURPASS-1 (B), and SURPASS-2 (C). Comparison of the mean change in body weight (BW) in Semaglutide Treatment Effect in People with Obesity (STEP) 2, SURPASS-1, and SURPASS-2. As the treatment plan becomes harder to follow, missed notes and scattered symptom records hide important patterns. Most people manage doses with calendars and memory because this method feels familiar, and it works for a while. These habits create the right conditions that allow semaglutide to lower appetite without causing repeated tolerance issues. The intermediate phase is when side effects tend to decrease in severity, but can still persist in milder forms. In this section we highlight considerations for use of semaglutide 2.4 mg in patients with type 2 diabetes, cardiovascular disease, and chronic kidney disease. In STEP 1, discontinuation of study medication due to adverse events was reported in 7.0% of participants on semaglutide and 3.1% of participants on placebo. Adverse events are primarily derived from randomized clinical trials that occur under a wide variety of conditions and with different inclusion and exclusion criteria. Patients who were not able to tolerate liraglutide due to gastrointestinal side effects may tolerate longer-acting semaglutide, though studies are needed to examine the effects of switching between agents. The second finding concerns the relatively rapid weight regain that occurred in participants who were randomly assigned to discontinue medication after the 20-week run-in. The medication may be so effective in reducing appetite and unplanned eating episodes– the traditional targets of IBT – that less intensive dietary and behavioral counseling are required. More than half of participants in STEP 1 lost 15% or more of baseline weight, and 30% of participants lost 20% of initial weight, a loss that approaches that produced by sleeve gastrectomy. The trial’s primary outcome is time to first occurrence of a composite endpoint consisting of cardiovascular death, non-fatal myocardial infarction, or non-fatal stroke. When compared to other patients, those using metformin had significant weight loss, going from 71.6 kg to 68.4 kg . Those who lost at least 5% of their starting body weight underwent surveillance for more than 15 years, according to the DPP observational study . Current research has demonstrated that metformin offers additional therapeutic advantages than lowering glycemia, such as extending life, reducing body weight, and decreasing the risk of developing cancer . Before starting semaglutide for weight loss, it’s crucial to consult your healthcare provider. 1. Trial designs and populations If intolerance appears, the evidence‑based move is to pause escalation or step back to the last tolerated exposure and extend that hold, rather than pushing forward. Then, they raise the exposure in single, measured steps with at least one full monitoring window between increases. They keep a patient there for several weeks while tracking symptoms and weight trends. There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. However, elderly patients are more sensitive to the effects of this medicine than younger adults. Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of semaglutide in the elderly. Following treatment withdrawal, semaglutide and placebo participants regained 11.6 and 1.9 percentage points of lost weight, respectively, by week 120, resulting in net losses of 5.6% and 0.1% respectively . From week 0 to week 68, mean weight loss was 17.3% with semaglutide and 2.0% with placebo . Step 1 trial was a randomized, double-blind, placebo-controlled, conducted by Wilding et al. and it included 1961 nondiabetic adult participants with obesity or overweight . In addition, a weight loss response of ≥5% was seen in 52% receiving semaglutide compared to 17% of subjects receiving exenatide ER . In the trial, 412 patients were randomized to receive once-daily oral semaglutide 14 mg and 410 patients received empagliflozin 25 mg for 52 weeks . Real-world data also indicate that most users of tirzepatide without diabetes lost more than 10% of body weight with an average loss of 12.7% (28). Clinically significant weight loss of at least 5% was achieved by 89% and 91% of participants, while 67–71% lost at least 15% of their body weight. All patients were also encouraged to enroll in a free structured, multidisciplinary lifestyle modification weight loss program at a local health center. A weight loss of at least 5% is considered clinically significant, while a 15% reduction effectively improves most obesity-related complications and conditions. Your doctor will check if you have any conditions that could make using Semaglutide risky. Some folks might face more significant risks, such as pancreatitis or gallbladder problems. That’s why doctors check inclusion and exclusion criteria before starting any drug treatment. AEs leading to trial product… Future research should focus on examining all possible molecular mechanisms and structural activity relationships that identify the weight reduction property of T2DM agents. Over the past 50 years, the prevalence of obesity has increased to epidemic levels worldwide. The SURMOUNT-1 study is the only one whose results have been published; the others are either ongoing or have not done so . Impact of semaglutide on weight and functional outcomes among obese heart failure patients: a propensity scores matching analysis Triglycerides are a type of fat found in the blood, and high levels of triglycerides can increase the risk of heart disease. However, like any medication, there is always a possibility of side effects or adverse reactions in some individuals. It can also positively affect blood sugar levels and overall diabetes management. This helps to control blood sugar levels and improve glycemic control in individuals with type 2 diabetes. Studies show tirzepatide averages 20.2% loss over 72 weeks, versus 13.7% for semaglutide. This gives tirzepatide a potential advantage in weight reduction. Pair with lifestyle for lasting health. The table and details highlight tirzepatide’s edge in loss, but semaglutide’s reliability shines. 2026 brings orals and expanded approvals for broader use. Wegovy, with higher semaglutide doses, is FDA-approved for weight loss. Findings confirm the chronicity of obesity and suggest ongoing treatment is required to maintain improvements in weight and health. It is prescribed for the treatment of type 2 diabetes and has also shown effectiveness in promoting weight loss in individuals without diabetes. Gastrointestinal symptoms were the most reported adverse effects. There were 408 prescriptions of subcutaneous injections of semaglutide between January 1, 2021, and March 15, 2022, at the Mayo Clinic Health System. This study followed the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) reporting guideline. We excluded patients with a history of bariatric procedures (ie, surgical or endoscopic), taking other FDA-approved AOMs, or with an active malignant neoplasm or pregnancy. Monitor weight and health markers routinely. In 2026, oral forms and higher doses expand options. Clinical trials show benefits over extended periods, often a year or more.
  • Metformin is one of the most commonly prescribed medicines for the treatment of Diabetes Mellitus Type 2.
  • Trials separately dedicated to patients with diabetes and without diabetes have been advised for the development of all products for weight management .
  • Finally, in line with any weight-lowering intervention (62, 63), semaglutide leads not only to reduction in fat mass, but also to reduction in total lean body mass and bone mineral density (22).
  • More recently, several STEP studies , have demonstrated that the magnitude of weight loss reported in STEP trials offers the potential for clinically relevant improvement for individuals with obesity-related diseases 12-20.
  • In clinical trials and real-world use, there has been no evidence to suggest that semaglutide can increase the risk of tumors.
  • Rare cases of acute pancreatitis, hypoglycemia, acute kidney injury, diabetic retinopathy in patients with type 2 diabetes, angioedema and anaphylaxis have been reported with semaglutide.
  • Before embarking on a semaglutide weight loss journey, it is crucial to consult a healthcare professional.
Long-Term Side Effects of Wegovy You Should Know About Before You Start Taking It
  • Trained counselors can provide personalized guidance, helping you identify and address emotional and behavioral factors that may impact your relationship with food and exercise.
  • Always communicate any concerns or questions with your healthcare team during this adjustment period.
  • Semaglutide is a long-acting GLP-1 receptor agonist approved for the management of type-2 diabetes22–24 and overweight or obesity25–27.
  • While those with a low waist-to-height ratio dropped an average of 1.29 kg (1.84%) of body weight .
  • We do not offer any of the above mentioned products, anyone seeking said products should discuss options with their licensed healthcare provider or pharmacist.
  • At ObesityWeek, W. Timothy Garvey, MD, FACE, MABOM, endocrinologist and professor at the University of Alabama at Birmingham and principal investigator of the UAB Diabetes Research Center, presented the results of the double-blind, randomized-controlled OASIS 4 trial of once-daily oral semaglutide 25 mg (Novo Nordisk) for people with overweight or obesity.
  • Although semaglutide has shown efficacy in promoting weight loss, recent research indicates that tirzepatide, acting on both gastric inhibitory polypeptide and GLP-1 receptors, may be more effective.
That’s because people using it during clinical trials lost 15% to 18% of their starting body weight. Although completed, the results of the STEP 5 clinical trial have not yet been published.55 This trial is similar to STEP 1, as it aims to test the durability of weight loss with 2.4 mg semaglutide versus placebo, but over a period of 2 years in 304 participants. STEP 4 can be considered as a multicentre, phase IIIa ‘withdrawal’ trial designed to study weight changes after switching from semaglutide to placebo.54 A total of 902 participants (79% women; 84% White, 13% Black/Afro-American, 2% Asian, 1% other; 7.8% Hispanic/Latino ethnicity; mean age 46.0 years) with obesity or overweight (mean BMI 38.4 kg/m2), at least one weight-related comorbidity and without T2D were recruited from 73 sites in 10 countries. The estimated treatment difference for 2.4 mg semaglutide versus placebo was -6.2 percentage points (95% CI -7.3 to -5.2; p15% of body weight. The mean HbA1c level decreased by 1.6% (17.5 mmol/mol) and 1.5% (15.9 mmol/mol) in the 2.4 and 1.0 mg semaglutide groups, respectively, and by 0.4% (4.1 mmol/mol) in the placebo group. The therapeutic performance of these drugs is somewhat disappointing, with 3–5% weight loss in patients treated with orlistat and 5–10% in those receiving naltrexone, liraglutide or phentermine.36–40 Liraglutide, which is a GLP-1 RA that was initially developed for the treatment of T2D under the trade name Victoza® (Novo Nordisk A/S, Bagsværd, Denmark; approved for use in T2D in 2009 by the EMA and in 2010 by the FDA), was approved in 2014 for the treatment of obesity up to a maximum dose of 3 mg (Saxenda) in people with a BMI of ≥30 kg/m2 or ≥27 kg/m2 and obesity-related comorbidities. The SELECT trial (Semaglutide Effects on Heart Disease and Stroke in Patients with Overweight or Obesity) studied patients with established CVD and overweight or obesity but without diabetes. In patients with type 2 diabetes and high CV risk, semaglutide at doses of 0.5 mg and 1.0 mg has been shown to significantly lower the risk of CV events20. Once-weekly subcutaneous semaglutide 2.4 mg, a glucagon-like peptide-1 receptor agonist, is approved for chronic weight management14–16 and at doses of up to 2.0 mg is approved for type 2 diabetes treatment17–19. Even though the risk for gastrointestinal adverse events was statistically significant, the studies of Rubino, Wadden and Wilding et al., reported that the duration of the adverse events was short, transient and resolved without discontinuation of treatment. (B) Sensitivity analysis showing the effect of semaglutide on mean weight difference versus placebo. (A) Forest plot showing the effect of semaglutide on mean weight difference versus placebo. There was an 11.85% mean difference for weight reduction between the treatment groups, favoring semaglutide (mean difference -11.85, 95%CI -12.81,-10.90, p2 43%) (Figure 3A). The risk of bias graph and summary are shown in Figures 2, 3. The other four studies contained adults with a BMI of 30 or greater without comorbidities totally (O'Neil et al., 2018; Friedrichsen et al., 2021; Hjerpsted et al., 2018; Jensterle et al., 2021). Characteristics of included studies. Additionally, confounding factors such as lifestyle variations, dietary adherence, and concurrent medications have been inconsistently reported across studies, necessitating cautious interpretation of the findings. The observed improvements in HbA1c levels further underscore its potential in addressing obesity-related metabolic issues. Factors such as lifestyle differences, diet adherence, and concomitant medications have not been consistently reported across studies, requiring careful interpretation of the results.
  • Dose escalation should occur after 4 weeksto doses of 0.5 mg, 1 mg, and 1.7 mg, and the maintenance dose of 2.4 mg.
  • All studies showed effective randomization and allocation concealment, indicating a low selection bias.
  • It is a small, dissolvable tablet that is placed under the tongue (sublingually) and absorbed into the body.
  • Common effects include gastrointestinal (GI) disturbances, like nausea and vomiting, and residual gastric content (RGC), which are generally mild and manageable.
  • GLP-1 RAs also demonstrate other positive changes beyond weight loss and glycemic control.
  • Mounjaro helps many adults manage type 2 diabetes effectively while supporting meaningful weight loss for some.
  • To make the most of Semaglutide for weight loss, it’s super important to pair it with the right diet and exercise.
  • Close to a quarter of patients with a BMI 2 achieved ≥15% body weight reduction compared to that of 10% for patients with BMI ≥40 kg/m2 at baseline.
  • Mean change in BMI does not equal to 3.7 kg/m2 because the change was calculated for only 321 out of 343 patients.
If you are prescribed medications for diabetes, you may need to adjust your medication dose to avoid any sudden decrease in blood sugar and hypoglycemia. Who should not take Semaglutide (Wegovy) Injections for weight loss? You do not have to be diabetic to take Semaglutide for weight loss. Who can take Semaglutide (Wegovy) Injections for weight loss? Key Benefits of taking Semaglutide (Wegovy) for weight loss
  • This article pulls together honest feedback from everyday people, alongside clinical insights.
  • The STEP 1‐4 trial designs have been published.8, 9, 10, 11, 15 In brief, STEP 1, 3 and 4 enrolled adults aged ≥18 years with a BMI ≥27 kg/m2 (with ≥1 weight‐related comorbidity) or ≥30 kg/m2, without diabetes.
  • Bias levels were categorized as low risk (green), moderate risk (yellow), or high risk (red).
  • This creates a positive feedback loop enhancing overall health.
  • Your doctor can recommend suitable alternatives based on your health.
  • Since then, other GLP-1s have received FDA approval, including liraglutide, dulaglutide, semaglutide, and tirzepatide.
  • Random-effects models with inverse variance weighting were used to estimate the weighted mean differences (WMDs) and relative risks (RRs) with 95% confidence intervals (CIs).
  • Both formulations share an elimination half-life of about one week, remaining in circulation for around five weeks post-last dose, with clearance rates of 0.05 L/h for subcutaneous and 0.04 L/h for oral in healthy individuals 9, 13.
  • One standout trial showed non-diabetic patients losing an impressive amount of weight.
The higher the body mass index (BMI), the greater is the risk of morbidity and mortality . Obesity, a multifactorial disease, is a leading cause for increased incidence of cardiovascular risk factors, including dyslipidemia, type 2 diabetes (T2D), hypertension, and sleep disorders . The review found that semaglutide is safe and effective in treating obesity, and complications reported were primarily gastrointestinal events. Key limitations include that as the current analyses were conducted post hoc, the individual trials were not powered for the subgroups analyzed here, nor were the type 1 error rates controlled across these many analyses. This is mirrored by similar analyses carried out on trials with other GLP‐1RAs. Adverse events by baseline BMI (pooled data from SUSTAIN 1 to 5 trials)
  • The semaglutide non-diabetic treatment typically starts with a low dose and increases gradually.
  • Schedule a consultation with Goals Plastic Surgery today and discover how GLP-1 medications can help you achieve your weight loss goals.
  • Key Benefits of taking Semaglutide (Wegovy) for weight loss
  • Higher doses and longer treatment periods resulted in substantial decreases in weight.
  • Obesity is linked to a range of non-communicable diseases, including cardiovascular disease, diabetes, and cancer .
  • Change from baseline in glycated haemoglobin (HbA1c) and body weight, and achievement of HbA1c
  • Regular checks ensure ongoing benefits outweigh any risks.
When compared to dulaglutide, liraglutide produced better weight loss results, with an average loss of 3.61 kg as opposed to 2.90 kg in the dulaglutide group . A double-blind, randomized, parallel-arm clinical trial called AWARD-6 compared dulaglutide to another GLP-1 agonist, liraglutide . In comparison to insulin glargine, dulaglutide induced an average weight loss of 1.87 kg and 1.33 kg for the 1.5 mg and 0.75 mg doses, respectively, after 52 weeks . However, patients on 0.75 mg dulaglutide and placebo gained an average weight of 0.20 kg and 1.24 kg, respectively . By incorporating these lifestyle changes into their daily routine, individuals can enhance the effects of semaglutide and achieve sustainable weight loss. As treatment progresses, we encourage patients to increase their physical activity to at least 250 minutes per week to maintain weight loss. By combining semaglutide with a balanced diet and regular physical activity, individuals can experience more significant weight loss and improved overall health outcomes. It’s crucial for patients to be aware of these potential side effects and to monitor their health closely while taking semaglutide. By combining semaglutide with lifestyle changes, individuals can achieve sustainable weight loss and reduce their risk of chronic diseases. Choosing the best peptide for weight loss isn’t about finding the strongest molecule—it’s about identifying the most appropriate physiological lever for your unique biology, lifestyle, and goals. Combining GLP-1 agonists (e.g., semaglutide) with SGLT2 inhibitors (e.g., dapagliflozin) increases risk of diabetic ketoacidosis—even in non-diabetics. Follow this five-step process before ordering any peptide—whether from a compounding pharmacy, telehealth provider, or international supplier. Only peptides with ≥2 published RCTs in adults with overweight/obesity are included in the “Clinically Supported” column. Owing to high insurance denials and the national shortage of semaglutide, we subsequently excluded those patients from the analysis. The Mayo Clinic institutional review board approved the study and waived the need for informed consent owing to its minimal-risk nature. We performed a retrospective review of the electronic medical records (EMRs) of patients in the Mayo Clinic Health System using semaglutide between January 1, 2021, and March 15, 2022. Multiple weight loss interventions have been developed during the past decades. Studies with longer periods of follow-up are needed to evaluate prolonged weight loss outcomes. Also, meta-analytical studies are recommended to quantitatively assess its use. Lastly, the overweight or obese individuals' sample size was relatively small. Firstly, a relatively small number of studies were included in the review. From our analysis, we found that semaglutide causes few adverse events mostly related to gastrointestinal disorders, an increase in the pulse rate, and diabetic retinopathy. By promoting weight loss, semaglutide may indirectly contribute to blood pressure reduction. Clinical studies have demonstrated a reduced risk of major adverse cardiovascular events, such as heart attack and stroke, in individuals treated with semaglutide. This effect is particularly beneficial for individuals with obesity, as it can aid in weight loss by reducing calorie intake and promoting a sense of satiety. In this blog post, we will delve into the science behind semaglutide and explore how it works within the body to achieve its therapeutic effects. Semaglutide is a medication that has gained significant attention in recent years due to its remarkable efficacy in the treatment of type 2 diabetes and obesity. It is crucial for patients to attend all scheduled appointments and openly communicate any concerns or side effects with their healthcare provider throughout the course of treatment. To be considered a good candidate for semaglutide treatment, patients should be in good health without any medical conditions that could interfere with the administration of this drug. Semaglutide stands out as one of the most promising medications in this regard, with studies demonstrating its ability to help individuals lose up to 10% of their body weight. Peak concentration is reached approximately 1-hour post-dose, with steady-state achieved after 4-5 weeks. Oral semaglutide therapy may be preferential to subcutaneous depending on patient preference or in cases when metformin is inappropriate . It has been suggested that semaglutide may exert benefits in improving symptoms like peripheral neuropathy, beyond glycemic control 9, 11.