Creatine For Weight Loss: Does It Actually Help?

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Time to read 6 min

In the realm of fitness and health, one supplement that has gained significant attention is creatine. This natural substance, found in our bodies and in certain foods, is often taken in synthetic form to enhance exercise performance and muscle growth. But can it also aid in weight loss? Let's delve into the science and find out.

What is Creatine?

Creatine is an amino acid primarily located in your body's muscles, as well as in the brain. It's also present in foods like red meat and seafood, but at levels far below those found in synthetically made creatine supplements. Moreover, our bodies can produce about 1 gram of creatine per day, thanks to the liver, pancreas, and kidneys.

Benefits of Creatine

Creatine plays a crucial role in energy production during high-intensity workouts, making it a popular choice among athletes involved in high-intensity intermittent activities that require a rapid recovery during training and competition.

  • Enhanced Muscle Strength and Power: Creatine is well-known for increasing muscle strength and power. It aids in the production of ATP, the body's primary energy currency, particularly during short bursts of high-intensity exercise.
  • Improved Exercise Performance: By increasing available energy in muscles, creatine can improve overall exercise performance, including better endurance, resistance to fatigue, and increased sprint ability.
  • Increased Muscle Mass: Creatine promotes muscle growth by increasing water content in muscle cells, a process known as cell volumization, and possibly by other mechanisms related to muscle growth pathways.
  • Accelerated Muscle Recovery: Creatine can help reduce muscle damage and inflammation after intense exercise, leading to faster recovery.
  • Support for Brain Health: Emerging research suggests that creatine may have neuroprotective effects and could support cognitive function, especially in situations of reduced sleep or during mentally demanding tasks.
  • Enhanced Recovery After Injury: Creatine might aid in muscle recovery and rehabilitation post-injury due to its role in muscle repair and growth.

Creatine for Weight Loss: The Science

Creatine is typically associated with muscle growth and enhanced exercise performance rather than direct weight loss. However, it can indirectly contribute to weight loss efforts in several ways.


Firstly, creatine increases muscle strength and endurance, allowing for more intense and effective workouts. This heightened exercise performance can lead to increased calorie burn during workouts. 


Secondly, by promoting muscle growth, creatine increases your basal metabolic rate, meaning your body burns more calories at rest due to higher muscle mass. Also, creatine aids in quicker recovery post-exercise, which can help maintain a consistent and more intense exercise regimen.


When you have more muscle mass, your body's metabolism increases. This means you burn more calories throughout the day, even when you're not exercising. Additionally, improved exercise performance means you can work out harder and for longer periods, leading to a higher calorie burn during your workouts. Several studies support these claims, showing that creatine supplementation can lead to increased muscle mass and improved performance during high-intensity interval training – both of which can contribute to weight loss when paired with a balanced diet and a calorie deficit.

Creatine and Muscle Gain: A Dual Benefit

The potential of creatine to boost muscle gain offers a dual benefit for those seeking weight loss. As you gain muscle, your body's metabolism increases. This means you burn more calories throughout the day, even when you're not exercising, helping you lose weight over time. 


But it's not just about the numbers on the scale. Gaining muscle also helps improve your overall body composition, making you look leaner and more toned.

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Should You Use Creatine for Weight Loss?

If your primary goal of taking creatine for weight loss is to lose fat while preserving or gaining muscle, creatine can be a great option. It can enhance your exercise performance, allowing you to work out harder and burn more calories. It can also help you gain muscle, which can boost your metabolism and aid in fat loss.


However, if your goal is simply to see a lower number on the scale, creatine may not be your best bet. As mentioned earlier, creatine may cause temporary water retention and muscle gain, which can lead to weight gain.


It's also important to remember that creatine is not a magic pill. It should be used as part of a balanced diet and a regular exercise routine.

How to Use Creatine for Weight Loss

Using creatine for weight loss involves more than just taking the supplement. It's important to combine creatine supplementation with resistance training for optimal results. Here are some guidelines:

  • Dosage: The recommended dosage for creatine varies, but a common approach is to have a loading phase of 20 grams per day for 5-7 days, followed by a maintenance phase of 3-5 grams per day. The loading phase is designed to saturate your muscles with creatine, while the maintenance phase keeps those levels high.
  • Timing: Some people prefer to take creatine before a workout for increased performance, while others take it post-workout to aid recovery. There's no definitive answer as to which is better, as it can depend on individual factors like your workout routine and how your body responds to creatine.

Can Creatine Make You Gain Weight?

Yes, creatine can indeed cause weight gain, but it's important to understand the nature of this weight gain. Creatine causes your muscle cells to store more water – a process known as cell volumization. This can lead to your muscles looking bigger and may cause a slight increase in body weight. However, this weight gain is typically lean mass, not fat.


Creatine can also help you gain muscle mass over time. As you work out, creatine helps your muscles perform better and recover faster, allowing you to push harder and make more progress. This can lead to increased muscle mass, which also contributes to weight gain. Gaining muscle is generally a positive thing, as it improves your body composition and increases your metabolic rate, helping you burn more calories even at rest.

Potential Side Effects and Precautions

While creatine is generally safe to use, it's important to be aware of potential side effects and precautions:

  • Weight gain: This is often due to water retention in the muscles, not fat gain.
  • Kidney function: While creatine doesn't appear to affect kidney function in healthy people, those with preexisting kidney problems should consult a doctor before using creatine.

Creatine and Diet: The Role of Nutrition

A balanced diet is crucial when using creatine for weight loss. Here's why:

  • Protein: Protein is essential for muscle repair and growth. As creatine helps increase muscle mass, it's important to consume enough protein to support this process. This doesn't just mean eating more protein-rich foods; it also means consuming protein at the right times, such as after a workout to aid muscle recovery.
  • Hydration: Creatine can cause water retention, so staying hydrated is key to prevent dehydration. This means drinking enough water throughout the day, and even more if you're exercising heavily.
  • Natural creatine sources: Incorporating foods that naturally contain creatine, such as red meat and seafood, can complement your creatine supplementation. While the levels of creatine in these foods are lower than in supplements, they can still contribute to your overall creatine intake.

Remember, while creatine can help support your weight loss goals, it's not a magic pill. It should be used as part of a balanced diet and a regular exercise routine.

The Bottom Line

Creatine might benefit athletes who need short bursts of speed or muscle strength, such as sprinters and weight lifters. While it's not a weight loss supplement in the traditional sense, its ability to increase muscle mass and improve workout performance can indirectly contribute to weight loss. However, it's important to use creatine responsibly and in conjunction with a balanced diet and regular exercise.

FAQs on Creatine For Weight Loss

Can I Lose Weight on Creatine?

While creatine itself doesn't directly cause weight loss, it can support your weight loss efforts by helping you gain muscle and improve your workout performance. More muscle can boost your metabolism, helping you burn more calories even at rest. Improved workout performance means you can work out harder and burn more calories during your exercise sessions.

Should I Take Creatine While Trying to Lose Weight?

If your goal is to lose fat while preserving or gaining muscle, creatine can be a beneficial supplement. It can enhance your exercise performance and help you gain muscle, which can aid in fat loss. However, if your goal is simply to see a lower number on the scale, you might want to approach creatine with caution as it can cause water retention and muscle gain, which can lead to weight gain.

Does Creatine Burn Belly Fat?

Creatine doesn't directly burn belly fat. However, by helping you gain muscle and improve your workout performance, it can support your overall fat loss efforts, which can include losing belly fat. Remember, it's not possible to target fat loss to specific areas of the body. Losing fat generally involves a combination of a calorie-controlled diet and regular exercise.

Which Creatine is Best for Fat Loss?

There's no specific type of creatine that's best for fat loss. Creatine monohydrate, the most researched form of creatine, is generally recommended due to its proven safety and effectiveness. Regardless of the type of creatine you choose, remember that it should be used as part of a balanced diet and a regular exercise routine for best results.