Peptides for weight loss

Peptides are naturally occurring biomolecules have recently found their way into the spotlight, credited with potential benefits in fat burning and muscle development. The use of peptides in weight loss has stirred a great deal of interest among fitness enthusiasts and medical researchers alike.
Peptides for weight loss
Viktor Simunović, Dr.med.
Dr.med. Viktor Simunović
11 December 2023.

Science has persistently strived to unveil innovative and productive strategies for effective weight loss solutions. Among the most groundbreaking discoveries in recent years is the use of peptides in weight loss treatments.

This versatile class of molecules, commonly associated with protein synthesis, are now at the forefront of obesity management and weight regulation methods.

Do peptides help you lose weight?

Yes, certain peptides can help you reach weight loss goals. They boost your metabolism, increase energy levels and ability to burn fat, and promote muscle growth. Peptides can be taken orally or in the form of injection.

Some peptides also can suppress appetite. However, weight loss results can depend on various factors such as diet, exercise, and health conditions. Consulting with a healthcare professional before beginning any new health regimen is essential.

Are peptides safe?

Peptides are generally considered safe for weight loss. They are proteins naturally produced in the body and involved in many biological processes, including metabolism and weight regulation.

However, like any supplement or medication, they should be used under the supervision of a healthcare professional.

How do peptides help you lose weight?

  1. Appetite regulation

    Specific peptides, like ghrelin, can influence your appetite. These peptides signal the brain to feel full, reducing overeating and helping lose weight.

  2. Fat burning

    Some peptides can help enhance the body's ability to burn fat. For example, growth hormone-releasing peptides can help increase metabolism and energy expenditure, leading to more calories burned throughout the day. They can also signal the body to burn fat cells first instead of carbohydrates.

  3. Improved muscle mass

    Peptides like creatine peptides can help increase muscle mass by boosting the production of Human Growth Hormone (HGH). This is beneficial as muscle needs more energy to function than fat, so the more muscle you have, the more calories you burn even while at rest.

  4. Enhanced recovery

    Peptides can also help improve recovery after workouts, allowing for more consistent training. Consistent training can lead to weight loss over time.

  5. Insulin regulation

    Specific peptides, such as insulin-like growth factor-1 (IGF-1), can help regulate insulin in the body. Influencing blood levels can slow digestion and decrease appetite.

However, it's important to note that while peptides can aid in weight loss, they are not a magic solution and should be used with a healthy diet and regular exercise.

Infographic about benefits and side effects of peptide therapy for weight loss

The best peptides for weight loss

  1. Semaglutide

    Semaglutide is the most used peptide for weight loss. It gained fame under the trade names Ozempic and Wegovy. Initially, it was intended to be used in diabetes treatment.

  2. CJC-1295

    It is beneficial for fat loss because it helps to increase protein synthesis and stimulate fat tissues.

  3. Ipamorelin

    This peptide is known for stimulating the release of growth hormone, which can help promote weight loss.

  4. AOD-9604

    This peptide has proven to have a fat-reducing effect. It is a modified form of the amino acids 176-191 of the GH polypeptide.

  5. GHRP-2

    This peptide stimulates the pituitary gland to produce more growth hormone, which can help to increase metabolism and promote weight loss.

  6. GHRP-6

    It can help stimulate the body's natural growth hormone production, leading to increased metabolism and fat loss.

  7. Melanotan II

    It was initially developed as a skin tanning agent but also proved to reduce body fat.

  8. HGH Fragment 176-191

    This peptide is known for its ability to promote fat loss, increase energy, and improve the lipid profile.

Sermorelin for weight loss

Sermorelin peptide is an artificial growth hormone-releasing hormone (GHRH) usually secreted by the hypothalamus. It's often used in treating children with growth problems and adults with growth hormone deficiencies.

There is some evidence that Sermorelin can help with weight loss. It does this by boosting the metabolism, which can help the body burn calories more efficiently. It also helps build lean muscle mass, improving metabolic function and supporting healthy weight loss.

In some cases, sermorelin can cause side effects such as pain or redness at the injection site, nausea, vomiting, flushing, dizziness, or hyperactivity.

Peptide injections for weight loss side effects

  1. Allergic reactions

    Some people may experience skin rashes, itching, or swelling at the injection site.

  2. Increased hunger

    Some peptides may cause an increase in hunger levels, leading to possible weight gain instead of loss.

  3. Kidney damage

    High doses of specific peptides may cause kidney damage over time.

  4. Water retention

    Some peptides can cause water retention, resulting in bloating and swelling.

  5. Nausea and diarrhea

    These are common side effects, especially when starting the treatment.

  6. High blood pressure

    Some peptides can raise blood pressure levels.

  7. Dry mouth or increased thirst

    Some people may experience these symptoms after starting peptide treatment.

  8. Joint pain

    Certain peptides may cause joint pain in some individuals.

  9. Reduced insulin sensitivity

    This could potentially lead to diabetes in the long run.

  10. Hormonal imbalance

    Peptides may interfere with the normal functioning of the endocrine system, causing hormonal imbalances.

Collagen peptides vs. protein powder

Collagen is the most abundant protein in the body, found in the bones, muscles, skin, and tendons. It is often referred to as the body's scaffolding. Collagen helps to give our skin strength and elasticity, along with replacing dead skin cells. It also helps in the health and strength of our joints and tendons.

Collagen has many uses, especially in the medical and cosmetic industry.

Collagen peptides, also known as hydrolyzed collagen, are a form of collagen protein broken down into smaller molecules, making it easier for the body to absorb.

They can help increase muscle mass, leading to weight loss. However, collagen is not a complete protein, meaning it doesn't contain all the essential amino acids your body needs.

Protein Powder (such as whey or plant-based proteins) is a complete protein containing all essential amino acids. They can suppress appetite and make you feel fuller for longer, contributing to weight loss. They also support muscle growth and recovery after workouts.

If you're more focused on overall health and beauty benefits, collagen might be the way to go. But if you want to build muscle and suppress your appetite, choose a protein powder.

Where to buy peptides for weight loss?

With the EUDoctor telehealth platform, buying peptides for weight loss was never easier. Just book a consultation with our experts. They will assess your condition and the potential risks of taking weight loss medications. After that, you will get a prescription.

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