The Peptide Podcast

The Peptide Queen
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The Peptide Podcast

The Peptide Podcast is on a mission to help people enjoy making decisions about their health and wellness. Staying informed with our SIMPLE, FAST, FUN approach. We keep you up-to-date on everything peptides. From disease management and prevention to performance health, anti-aging strategies, and more. We give you accurate, unbiased information so you can choose the peptides that suit YOU best. In our casual and easy-to-understand style, we’ll help you save time and energy for what matters most. About the host: Our experienced clinical pharmacist, The Peptide Queen, knows all too well that the internet is flawed, confusing, and hard to navigate. She has over 14 years of experience in retail, hospital, and specialty pharmacy, with certifications in peptide therapy, international travel medicine, immunization delivery, and pharmacogenomics. She’s passionate about helping you stay informed, save time, and feel less overwhelmed by the amount of information (or misinformation) on the internet.

  1. What’s the Difference Between Thymosin Beta-4 and TB-500?

    5 DAYS AGO

    What’s the Difference Between Thymosin Beta-4 and TB-500?

    People often ask me, “What’s the difference between Thymosin Beta-4 and TB-500?”—and it’s a great question! These two peptides might seem the same, but they do have some important differences. In this podcast, we’ll discuss the key differences between the two. 1. Origin and Structure Thymosin Beta-4 (Tβ4) is a naturally occurring peptide in the body, found in high concentrations in tissues like blood, wound fluids, and muscles. It plays a crucial role in cell migration, wound healing, and reducing inflammation. Tβ4 is a full-length peptide composed of 43 amino acids. TB-500 is a synthetic version of a smaller, more active segment of Thymosin Beta-4. It’s designed to mimic the regenerative properties of Tβ4 while being more stable and easier to produce for therapeutic purposes. TB-500 typically consists of a shorter sequence of Tβ4, around 17 amino acids, the active region responsible for much of the healing and recovery benefits. 2. Purpose and Use Thymosin Beta-4 is used in research and experimental medicine to understand its broad biological functions. It is involved in promoting tissue repair, cell growth, and regeneration on a cellular level. TB-500 is primarily used as a therapeutic peptide for muscle recovery, wound healing, and reducing inflammation. It is often chosen because it is more cost-effective and easier to synthesize than the longer Tβ4 peptide. 3. Effects on the Body Thymosin Beta-4 has a wide range of biological effects, including promoting angiogenesis (forming new blood vessels), reducing inflammation, and supporting the migration of cells to injury sites. It also helps prevent fibrosis (scarring) and promotes hair growth and stem cell differentiation. TB-500 focuses more on specific healing and recovery functions. It has been shown to improve muscle recovery, speed up the healing of tendons and ligaments, and reduce inflammation, making it popular among athletes for injury recovery. However, TB-500 does not have all the broader effects that the full-length Thymosin Beta-4 peptide has. 4. Availability Thymosin Beta-4 is less commonly available in the market due to its complexity and cost of production. TB-500 is more widely available as a synthetic peptide and is commonly used in therapeutic and athletic settings due to its relative affordability and ease of use. It’s important to be aware that some suppliers use the names TB-500 and Thymosin Beta-4 interchangeably, making it tricky to know exactly what you're buying. To ensure you're getting peptides from a reputable source, look for peptide clinics that use trusted compounding pharmacies that provide lab testing and certificates of analysis for each batch. Reputable pharmacies will also have clear product descriptions and will be transparent about sourcing, quality control, and regulatory compliance. 5. Administration Both Thymosin Beta-4 and TB-500 are usually administered via subcutaneous or intramuscular injections. However, due to the synthetic nature and shorter sequence of TB-500, it is typically more stable and easier to store and handle than the full-length Tβ4. The doses vary depending on the condition being treated, with higher doses typically used for more severe injuries or recovery needs, while maintenance doses are lower for ongoing healing or injury prevention. In summary, TB-500 provides a more practical approach to healing and recovery, while Thymosin Beta-4 offers a wider range of biological benefits but is less commonly used outside of research settings. Thanks again for listening to The Peptide Podcast. We love having you as part of our community. If you love this podcast, please share it with your friends and family on social media, and have a happy, healthy week! We're huge advocates of elevating your health game with nutrition, supplements, and vitamins. Whether it's a daily boost or targeted support, we trust and use Momentous products to supercharge our wellness jou

    5 min
  2. GLP-1 Agonists for Chronic Kidney Disease (CKD)

    29 OCT

    GLP-1 Agonists for Chronic Kidney Disease (CKD)

    Imagine a treatment that not only helps manage diabetes but also holds the potential to reverse kidney failure — what was once thought to be impossible. The recent FLOW study has remarkable groundbreaking evidence that GLP-1 receptor agonists can significantly improve kidney function in chronic kidney disease (CKD) patients. And while researchers try to understand the full implications of these findings, one thing is clear: the landscape of kidney disease treatment may never be the same again.  In this podcast, we’ll dive into the results of the FLOW trial and explore what they may mean for people at risk for kidney failure. What are GLP-1 Agonists? GLP-1 (glucagon-like peptide-1) agonists are a class of drugs that mimic the effects of the natural hormone GLP-1. They enhance insulin secretion, inhibit glucagon release, and slow gastric emptying, improving blood sugar control. Beyond their primary use in diabetes management, GLP-1 agonists have been studied for various conditions, including obesity and cardiovascular disease prevention. The Study Overview The FLOW trial, which stands for "Fasting and Long-acting GLP-1 Receptor Agonist in Patients with Chronic Kidney Disease," focused on the impact of GLP-1 receptor agonists, specifically semaglutide, on patients with chronic kidney disease (CKD) and type 2 diabetes (those most at risk for kidney failure). Researchers observed a remarkable trend: patients receiving semaglutide demonstrated stabilization of kidney function and signs of renal recovery. This was groundbreaking, as reversing kidney damage has long been considered a near-impossible feat. Study Objectives The primary goal was to determine whether treatment with GLP-1 receptor agonists could improve kidney outcomes in patients with CKD. Study Design Participants: The study enrolled >3500 adults with type 2 diabetes and CKD. Intervention: Participants were randomized to receive either semaglutide or a placebo. Primary Outcomes: The main outcomes included changes in glomerular filtration rate (GFR) and the incidence of major adverse kidney events (kidney failure- need for transplantation or dialysis). Key Findings Renal Function Improvement: Patients on semaglutide showed significant improvements in glomerular filtration rates (GFR), a key indicator of kidney function. Reduced Inflammation: The drugs appeared to lower levels of inflammatory markers associated with kidney damage, suggesting a protective effect. Metabolic Benefits: Improvements in blood sugar control and weight loss were also observed, contributing to overall health and potentially alleviating stress on the kidneys. Adverse Events: The treatment was generally well-tolerated, with a favorable safety profile. Ethical Considerations As the results began to emerge, the ethical landscape of the study shifted dramatically. The control group, which was not receiving semaglutide, was found to be at a significantly higher risk of kidney deterioration. With compelling evidence that the GLP-1 agonist was safe and potentially life-saving, the ethics committee determined withholding treatment from any participants was no longer justifiable. Consequently, the study was halted prematurely to allow all participants access to the medication, prioritizing patient welfare over the continuation of research under an inequitable framework. This decision underscores the ethical responsibility of researchers to ensure that all patients receive the best possible care, especially when clear benefits are identified. Implications for Future Research While the early termination of the study raises questions about the completeness of the data collected, it also opens new avenues for further research. The findings encourage more extensive clinical trials to explore the mechanisms behind the renal protective effects of GLP-1 agonists. Additionally, there is a growing interest in investigating these drugs' long-term effects on kidney health and

    5 min
  3. How GLP-1 Agonists May Improve NASH

    17 OCT

    How GLP-1 Agonists May Improve NASH

    Have you heard of fatty liver disease? Well, fatty liver disease is just what it sounds like—it's when fat builds up in the liver and starts causing issues. The official name for it is “nonalcoholic fatty liver disease,” or NAFLD for short. Now, if that fat buildup leads to inflammation, it’s called “nonalcoholic steatohepatitis,” or NASH. The “nonalcoholic” part just means it’s not caused by alcohol, which can also lead to similar liver problems. NASH is a more severe liver disease compared to NAFLD. This is because inflammation in the liver can lead to cirrhosis (scarring or fibrosis of the liver) and liver failure.  Fatty liver disease happens when there's too much fat in the liver, but we’re still figuring out what actually causes that buildup. We do know that carrying extra body fat can raise the risk, and how our bodies handle sugars and fats might play a role, too. It’s also more common in Hispanic people than in other racial groups. Additional risk factors include a larger waist size, type 2 diabetes, and metabolic syndrome. Most people with fatty liver disease don’t have any symptoms. These happen much later in people who have more severe liver disease.  If and when symptoms do happen, some people experience jaundice (yellowing of the skin or eyes), fatigue, and abdominal swelling from fluid build-up (ascites). Weakness, weight loss, and nausea or vomiting can also occur. People usually find out they have fatty liver disease by chance, often during tests for something else. For instance, routine blood tests might reveal higher levels of liver enzymes like AST and ALT. The increasing prevalence of obesity and metabolic syndrome has made NASH a significant public health concern. However, recent research has highlighted glucagon-like peptide-1 (GLP-1) agonists as a promising therapeutic option for improving NASH.  In this podcast, we’ll discuss how GLP-1 agonists work and the clinical evidence supporting their effectiveness in treating NASH. Understanding GLP-1 Agonists GLP-1 is an incretin hormone produced in the intestines that plays an important role in glucose metabolism. GLP-1 agonists, such as liraglutide and semaglutide, mimic the action of this hormone, leading to increased insulin secretion, decreased glucagon release, and reduced appetite. Originally developed for the treatment of type 2 diabetes, GLP-1 agonists have gained attention for their potential effects on liver health, particularly in NASH patients. How Do GLP-1 Agonists Work in NASH? Weight Loss and Appetite Regulation: One of the primary benefits of GLP-1 agonists is their ability to promote weight loss. Excess weight is a significant risk factor for NASH, and weight reduction can lead to improvements in liver histology and function. By decreasing appetite and increasing satiety, these medications can help patients achieve significant weight loss, which may directly improve liver health. Improved Insulin Sensitivity: GLP-1 agonists enhance insulin sensitivity and glucose metabolism. Improved insulin action can reduce hepatic fat accumulation, a key feature of NASH. These agents may help manage the underlying metabolic dysregulation associated with NASH by improving insulin resistance. Direct Liver Effects: Emerging evidence suggests that GLP-1 receptors exist in liver cells. Activation of these receptors may directly influence liver inflammation and fibrosis. GLP-1 agonists have been shown to reduce markers of liver inflammation and fibrosis in preclinical models, indicating a potential role in mitigating liver damage. Antioxidant Properties: GLP-1 has antioxidant effects, which can help reduce oxidative stress—a significant contributor to liver injury in NASH. By decreasing oxidative stress, GLP-1 agonists may protect liver cells from damage and promote better liver health. Clinical Study Findings Several clinical studies have explored the efficacy of GLP-1 agonists in treating NASH, with prom

    6 min
  4. Switching From Semaglutide to Tirzepatide

    10 OCT

    Switching From Semaglutide to Tirzepatide

    Someone might switch from semaglutide to tirzepatide to achieve greater weight loss or improve blood sugar control. Tirzepatide has been shown to be more effective for some people because it works on two different hormones, GLP-1 and GIP. This combination can lead to better results in managing weight and overall health.  Additionally, if a person stops losing weight on semaglutide or isn't feeling as much appetite suppression, switching to tirzepatide could provide a new option, especially at higher doses. In this podcast, we’ll discuss the feedback from doctors and patients about switching from semaglutide to tirzepatide for weight loss. The experiences shared are quite varied. Here are some common themes based on what healthcare providers and patients reported. 1. Appetite Suppression Patients' Experiences: Some patients report weaker appetite suppression with tirzepatide compared to semaglutide. They mention that they felt more consistently full or experienced less "food noise" (persistent thoughts about food) with semaglutide. Others find tirzepatide equally or more effective at reducing hunger, especially at higher doses (10 mg to 15 mg). They note that their appetite was well-controlled after titrating to these higher doses. Clinicians' Observations: Many clinicians observe that tirzepatide’s appetite suppression is dose-dependent, with lower doses (5 mg) sometimes being less effective than semaglutide 2.4 mg, but higher doses (7.5 mg and up) providing stronger suppression. Some clinics report that patients may need more time on tirzepatide for the full appetite-suppressing effects to become noticeable. 2. Weight Loss: Patients' Experiences: Many patients experience greater or more rapid weight loss with tirzepatide, especially when titrated to higher doses (10 mg or more). Some report that they plateaued with semaglutide but started losing more weight after switching to tirzepatide. Others find that their weight loss slows down after switching to tirzepatide, particularly if their tirzepatide dose starts low (e.g., 2.5 or 5 mg), which may take time to match the effects of semaglutide 2.4 mg. Clinicians' Observations: Physicians often report that tirzepatide tends to lead to greater weight loss overall compared to semaglutide, especially when patients reach the higher doses (15 mg). However, individual variability plays a significant role, with some patients responding better to one medication over the other, depending on their metabolic profile and personal response to the medications. 3. Side Effects: Patients' Experiences: Patients commonly note that tirzepatide's side effects are similar to semaglutide, particularly stomach-related symptoms like nausea, vomiting, and diarrhea. However, these effects tend to lessen over time with both medications. On the other hand, some patients may experience more intense side effects with tirzepatide, especially during the titration phase. Clinicians' Observations: Clinics generally find that tirzepatide’s tolerability improves when the dose is titrated slowly, starting at 2.5 mg. Jumping directly to higher doses (5 mg or more) can increase the likelihood of nausea and other stomach-related side effects. Long-term side effect profiles are comparable between the two, but some clinics observe that tirzepatide's dual mechanism (GIP + GLP-1) might cause more initial stomach discomfort in certain patients. 4. Patient Preferences: Some patients prefer staying on semaglutide because it effectively curbs their hunger and controls cravings better, even if tirzepatide provides more weight loss. Others favor tirzepatide due to its better results in weight loss and overall improvements in metabolic health, especially once they reach higher doses. Thanks again for listening to The Peptide Podcast. We love having you as part of our community. If you love this podcast, please share it with your friends

    5 min
  5. Tirzepatide for the Treatment of Obstructive Sleep Apnea

    3 OCT

    Tirzepatide for the Treatment of Obstructive Sleep Apnea

    Imagine waking up refreshed after a full night’s sleep, free from the constant interruptions of obstructive sleep apnea (OSA). Now, imagine treating your OSA without relying on a bulky CPAP machine but with a convenient once-weekly injectable medication instead. Enter tirzepatide, the breakthrough peptide originally designed for diabetes and weight loss, is now making waves in treating OSA.  Recent studies reveal that tirzepatide (Mounjaro, Zepbound)  reduces apnea episodes and promotes significant weight loss, tackling one of the root causes of sleep apnea.  In this podcast, we’ll talk about the science behind this exciting new study. Tirzepatide is a dual agonist that acts like GLP-1 (glucagon-like peptide-1) and GIP (glucose-dependent insulinotropic polypeptide). GLP-1 and GIP are hormones naturally produced in the gut.  These hormones are important in regulating blood sugar levels, insulin secretion, and appetite control, which is why tirzepatide was first developed for type 2 diabetes and obesity management. By mimicking these hormones, tirzepatide enhances insulin sensitivity, reduces glucagon levels, and slows gastric emptying, which collectively aids in appetite suppression and promotes significant weight loss. The connection between tirzepatide and obstructive sleep apnea (OSA) lies in its ability to reduce body weight. OSA is often exacerbated by excess fat around the neck and airway, which leads to airway obstruction during sleep.  Weight loss is one of the most effective non-surgical treatments for OSA because it reduces this physical pressure, allowing the airway to stay open during sleep. By helping patients lose a substantial amount of weight, tirzepatide can reduce the severity of OSA symptoms. The latest publication from the New England Journal of Medicine (NEJM) discusses the impact of tirzepatide on obstructive sleep apnea (OSA) in individuals with obesity. Tirzepatide was tested in the SURMOUNT-OSA trial to determine its effect on OSA. The study showed that tirzepatide significantly reduced the severity of OSA over one year. The primary measurement was the Apnea-Hypopnea Index (AHI), which tracks the number of breathing interruptions per hour during sleep. In the trials, participants experienced a reduction in AHI by up to 56% compared to placebo. Additionally, body weight decreased by 16-17%, which is notable since weight loss directly improves OSA symptoms. Beyond the improvements in sleep quality, the study also observed benefits like reduced blood pressure, which could have positive cardiovascular implications for patients with OSA. But, further research is needed to determine whether these improvements lead to long-term reductions in cardiovascular events. Tirzepatide’s effectiveness in treating OSA provides a promising new avenue for managing the condition, especially for patients who struggle with conventional therapies like CPAP or want to avoid oral facial surgery.  The full clinical impact of tirzepatide on patient-centered outcomes, such as quality of life and long-term health benefits, is still under investigation. While initial studies show promising improvements in sleep apnea severity and weight loss, more research is needed to fully understand its effects on broader health markers and long-term outcomes.  Additional trials will determine whether these short-term benefits translate into sustained improvements in overall health, quality of life, and reduced risks of associated conditions such as cardiovascular disease​. Thanks again for listening to The Peptide Podcast. We love having you as part of our community. If you love this podcast, please share it with your friends and family on social media, and have a happy, healthy week! We're huge advocates of elevating your health game with nutrition, supplements, and vitamins. Whether it's a daily boost or targeted support, we trust and use Momentous products to supercharge our wellness journey.  Momentous on

    4 min
  6. FAQs About Tirzepatide

    26 SEPT

    FAQs About Tirzepatide

    Curious about how tirzepatide can help with weight loss?  From understanding how it works to managing potential side effects, many have questions about this medication.  In this podcast, we’ll discuss the top questions to give you a clearer picture of how tirzepatide might fit into your weight loss journey. How does tirzepatide work for weight loss?Tirzepatide, marketed as Zepbound, mimics the action of GLP-1 and GIP, two hormones naturally released by your gut. These hormones are critical in regulating appetite and how much food you consume. By enhancing the feeling of fullness and reducing hunger, tirzepatide helps support weight loss. Specifically, it has the following effects: Slows stomach emptying, helping you feel full longer after meals. Decreases appetite, leading to reduced food intake. Reduces food cravings. Stimulates the pancreas to release more insulin, which lowers blood sugar levels. Reduces the liver’s new glucose production, further improving blood sugar control. These combined effects make tirzepatide a powerful tool for weight management and improving metabolic health. 1. How long does it take for tirzepatide to work? In clinical trials, people typically began to notice weight loss around 4 weeks after starting tirzepatide. This is when the medication reaches stable levels in the body. The trial lasted for 72 weeks, and the participants continued to lose weight throughout the study. However, the most significant results were observed during the first 8 to 9 months of treatment. 2. How much weight do people lose with tirzepatide? Tirzepatide is one of the most effective weight-loss treatments available. In clinical trials, people lost, on average, between 15% and 21% of their starting body weight after 72 weeks of treatment.  Additionally, longer treatment with tirzepatide tends to lead to more significant weight loss. People in two different studies lost an average of 25% of their starting body weight when using tirzepatide for an extended period.  3. What’s the typical tirzepatide dosage for weight loss? The initial tirzepatide dosage is 2.5 mg once a week for the first 4 weeks. After that, the dose is increased to 5 mg weekly. Most people remain on the 5 mg dose for the long term. If necessary, the dose can be gradually increased. But the increases should be by no more than 2.5 mg at a time, and there should be at least 4 weeks in between each one. The maximum tirzepatide dose is 15mg weekly. 4. How long does tirzepatide stay in your system? Tirzepatide has a half-life of about 5 days, meaning that it takes this amount of time for your body to eliminate half of the medication. This helps determine when a medication starts wearing off and influences its dosing schedule. Since Tirzepatide’s half-life is 5 days, it only needs to be injected once weekly. On the other hand, a longer half-life means it takes more time for your body to fully eliminate a medication. In the case of tirzepatide, small amounts of the medication may remain in your system for up to 25 days after a dose. 5. How long do you need to take tirzepatide? The duration of tirzepatide treatment depends on your health and weight loss goals. It’s best to work with your healthcare provider to determine a timeline that suits your needs. Keep in mind that tirzepatide is designed for long-term use. Still, it may only be needed temporarily if you're able to adopt and sustain certain lifestyle changes after discontinuing the medication . Research shows that maintaining weight loss with tirzepatide is achievable with continued use. At the end of clinical trials, nearly 90% of participants maintained at least 80% of the weight they lost during the first 8 to 9 months.  If you plan to stop taking tirzepatide, it’s important to work with your healthcare provider to develop a strategy to help maintain your weight loss. They can help create a plan to continue important lifestyle changes such as proper n

    9 min
  7. SS-31

    19 SEPT

    SS-31

    What is SS-31? Ela-mep-ra-tide SS-31, also known as Elamipretide, is a synthetic peptide that has gained attention in the scientific and medical communities for its potential role in treating various age-related and degenerative diseases. It is a small, mitochondria-targeting peptide specifically designed to protect and improve the function of mitochondria, the energy-producing "powerhouses" of our cells.  Since mitochondrial dysfunction is linked to many chronic illnesses and the aging process, SS-31 has sparked interest in its potential to restore cellular energy and combat diseases at the cellular level. In this podcast, we’ll discuss how SS-31 works and its potential benefits. How Does SS-31 Work? Mitochondria are essential for producing energy in cells through a process known as oxidative phosphorylation. During this process, mitochondria generate ATP, the primary energy source for most cellular functions. However, as we age or develop certain diseases, mitochondria can become less efficient, leading to oxidative stress and damage to cellular structures. This damage can result in various health issues, from muscle weakness to neurodegenerative diseases. SS-31 directly interacts with cardiolipin, a key phospholipid in the inner mitochondrial membrane. Cardiolipin plays an essential role in maintaining mitochondrial structure and function. When mitochondria are stressed or damaged, cardiolipin can become dysfunctional. SS-31 binds to cardiolipin and helps stabilize it, protecting mitochondria from further damage. This stabilization improves mitochondrial efficiency, reduces oxidative stress, and enhances energy production. Additionally, SS-31 helps reduce the production of reactive oxygen species (ROS), harmful molecules that can contribute to inflammation and cellular damage. By reducing oxidative stress, SS-31 may help prevent further damage to tissues and cells, slowing the progression of disease and the aging process. Potential Benefits of SS-31 Research on SS-31 is still in the early stages, but some potential benefits of this peptide have been identified, particularly in the context of mitochondrial health and age-related diseases. 1. Improved Muscle Function SS-31 has been shown to enhance muscle function, particularly in older adults or those with muscle-related diseases. By improving mitochondrial efficiency, SS-31 may help increase muscle strength and endurance, potentially benefiting conditions like sarcopenia (age-related muscle loss) and muscular dystrophies. 2. Neuroprotection Since mitochondrial dysfunction is linked to neurodegenerative diseases such as Alzheimer's and Parkinson's, SS-31’s ability to stabilize mitochondria may offer neuroprotective effects. Early research suggests that SS-31 may help protect brain cells from oxidative damage and reduce inflammation, which could slow the progression of neurodegenerative diseases. 3. Cardiovascular Health SS-31 may also have potential benefits for heart health. By protecting mitochondria in cardiac cells, SS-31 could help prevent damage to the heart and improve its function. Some studies have explored its role in treating conditions like heart failure and ischemia-reperfusion injury, where mitochondrial dysfunction plays a significant role. 4. Anti-Aging Properties Because mitochondrial damage is closely associated with aging, SS-31 may have anti-aging benefits. By improving mitochondrial function and reducing oxidative stress, SS-31 could help slow the aging process at the cellular level, promoting healthier aging and potentially extending lifespan. 5. Treatment of Metabolic Disorders There is growing interest in SS-31’s potential to treat metabolic disorders such as diabetes. Mitochondrial dysfunction is linked to insulin resistance, and improving mitochondrial function with SS-31 could enhance glucose metabolism and insulin sensitivity. 6. Increased energy levels  SS-31 peptide boosts energy by targeting and protecting mitoc

    5 min
  8. Differences Between Semaglutide and Tirzepatide

    12 SEPT

    Differences Between Semaglutide and Tirzepatide

    Two of the most promising treatments for obesity in recent years are semaglutide, a GLP-1 agonist, and tirzepatide, a dual GLP-1/GIP agonist. These peptides have garnered attention for their impressive efficacy in weight loss and metabolic improvement, but they differ in their mechanisms, dosing, side effects, and outcomes. In this podcast, we'll explore how these peptides compare. Semaglutide and tirzepatide work in similar but slightly different ways for weight loss Semaglutide works by mimicking glucagon-like peptide-1 (GLP-1), a hormone that is naturally released by the gut in response to food. GLP-1 helps regulate appetite by increasing the feeling of fullness (satiety), slowing gastric emptying, and reducing the body's insulin resistance. It also stimulates insulin secretion, which helps control blood sugar levels, making it useful not only for weight loss but also for managing type 2 diabetes. Tirzepatide activates both GLP-1 and glucose-dependent insulinotropic polypeptide (GIP) receptors. GIP is another hormone involved in insulin secretion, but it also plays a role in fat metabolism. By engaging both receptors, tirzepatide has a dual/additive impact: it not only boosts insulin sensitivity and appetite suppression (similar to semaglutide) but also enhances the body's ability to process fat and use it for energy — providing an added benefit for weight loss and metabolic health. Tirzepatide may result in greater weight loss compared with semaglutide Semaglutide has been shown to reduce body weight by 10-15% in most clinical trials, with some patients achieving even greater weight loss (up to 17% of total body weight). Additionally, it has proven effective in reducing blood glucose levels and improving insulin sensitivity, making it a great option for patients with type 2 diabetes and obesity. Tirzepatide has shown superior weight loss efficacy, with reductions of up to 20-25% of body weight in clinical trials. Its dual action on GLP-1 and GIP receptors may explain this enhanced efficacy. It also offers significant improvements in metabolic markers, including better glucose control and insulin sensitivity, which can especially benefit patients with obesity-related metabolic disorders (e.g., type 2 diabetes and polycystic ovary syndrome) Semaglutide and tirzepatide have different doses Semaglutide is typically administered as a once-weekly injection. The dosing for weight loss starts at 0.25 mg per week and gradually increases in 4-week intervals to a maintenance dose of 2.4 mg per week. The gradual titration helps minimize side effects such as nausea. Sometimes, the semaglutide dose may be increased sooner than the 4-week interval based on the person’s response to the peptide. Tirzepatide is also administered as a once-weekly injection. The dosing for weight loss starts at 2.5 mg per week and gradually increases to a maintenance dose of 5 mg to 7.5 mg per week, with some people requiring higher doses (10 mg, 12.5 mg, or 15 mg). The dose is generally increased based on patient tolerance, similar to semaglutide but shouldn’t be increased sooner than 4 weeks.  Semaglutide and tirzepatide have similar side effects Common side effects of semaglutide include: Nausea Vomiting Diarrhea Constipation Headache Tiredness These stomach-related side effects are usually temporary and go away on their own as the body adjusts to the medication. However, some people may experience more severe symptoms, necessitating a lower dose. Tirzepatide shares many of the same side effects as semaglutide, including: Nausea Vomiting Diarrhea Constipation Burping Flatulence Indigestion Keep in mind:  Tirzepatide's side effects can sometimes be more pronounced, particularly during the dose-escalation phase. Some patients may also experience signs of low blood sugar, especially if used in combination with insulin. Semaglutide may be a better option if you have heart disease In March 2024,

    8 min
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About

The Peptide Podcast is on a mission to help people enjoy making decisions about their health and wellness. Staying informed with our SIMPLE, FAST, FUN approach. We keep you up-to-date on everything peptides. From disease management and prevention to performance health, anti-aging strategies, and more. We give you accurate, unbiased information so you can choose the peptides that suit YOU best. In our casual and easy-to-understand style, we’ll help you save time and energy for what matters most. About the host: Our experienced clinical pharmacist, The Peptide Queen, knows all too well that the internet is flawed, confusing, and hard to navigate. She has over 14 years of experience in retail, hospital, and specialty pharmacy, with certifications in peptide therapy, international travel medicine, immunization delivery, and pharmacogenomics. She’s passionate about helping you stay informed, save time, and feel less overwhelmed by the amount of information (or misinformation) on the internet.

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  • Creator
    The Peptide Queen
  • Years Active
    2022 - 2024
  • Episodes
    117
  • Rating
    Clean
  • Copyright
    © This website and its content are copyright of The Peptide Podcast - All rights reserved. Any redistribution or reproduction of part or all of the contents in any form is prohibited.
  • Show Website
    The Peptide Podcast

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