The Best Probiotic Strains for Weight Management

Reviewed by Aleksandra Morgan, CNP

When it comes to weight management, we often think of common approaches like restricting calories, increasing exercising, or experimenting with the latest diet trends. But have you ever thought about the role your gut health plays in healthy weight management? Believe it or not, the right probiotics can actually support your weight loss and weight maintenance goals. The bacteria in your digestive system can influence everything from your metabolism to your appetite, and certain probiotic strains are now being studied for their potential to help with weight management through a balanced gut biome. 

How Can Probiotics Help with Weight Loss? 

Probiotics support gut health—and a healthy gut can make weight loss easier by improving digestion and hormone balance. Probiotics are most commonly found in fermented foods like yogurt, kefir, kimchi, and sauerkraut, or can also be taken as supplements. 

Here’s how probiotic supplements may assist in weight loss: 

  1. Balancing Gut Flora: Research suggests that a healthy, balanced gut bacteria plays a huge role in how our bodies process food, absorb nutrients, and store fat. An imbalance (or dysbiosis) can make it easier for your body to hold onto excess weight. By taking probiotics, you can help rebalance your gut flora, potentially influencing fat storage. 

  1. Influencing Appetite Regulation: Some probiotics can produce compounds that influence hormones related to hunger, such as ghrelin and leptin. By modulating and regulating these hunger hormones, probiotics might help you feel fuller for longer, preventing overeating. 

  1. Improving Metabolism: A healthy gut flora can support a more efficient metabolism. Certain strains of probiotics have been shown to reduce inflammation, which can lead to better metabolic functions like energy production and fat burning. 

  2. Reducing Fat Storage: Some studies suggest that probiotics can help reduce the accumulation of fat, especially in the abdominal area, which is often a key concern for weight-conscious individuals. 

Best Probiotic Strains for Weight Loss & Management

While probiotics are proven to support your overall health, some strains are better suited for a weight management focus. Here are some of the most researched strains that may support your weight loss journey: 

  • Lactobacillus gasseri
    This strain is one of the most well-known probiotics when it comes to weight loss. Studies have found that Lactobacillus gasseri can help reduce belly fat, particularly in individuals with high levels of abdominal fat. It’s also been shown to reduce overall body weight in some cases. 

  • Lactobacillus rhamnosus
    Lactobacillus rhamnosus has been linked to a reduction in body weight and fat mass. A study involving overweight women showed that those taking Lactobacillus rhamnosus supplements lost more weight and maintained their long-term weight loss better than those who didn’t. 

  • Bifidobacterium lactis
    Known for its ability to improve digestive health, this strain has also been linked to reductions in body fat. It helps promote healthy digestion and can support the metabolism of fats, making it a good choice for those looking to shed some extra pounds. Consider Metagenics UltraFlora Control, a potent source of Bifidobacterium lactis targeting excess weight.  

    Metagenics UltraFlora Control
  • Bifidobacterium breve
    Bifidobacterium breve may support weight loss by influencing fat metabolism and reducing fat storage. Some studies have shown that it may help lower overall body fat and help reduce fat accumulation around the abdomen.

  • Saccharomyces boulardii
    While not as commonly known as some other strains, Saccharomyces boulardii has been found to have beneficial effects on weight loss. It’s known for its gut-healing properties and can help improve overall digestive health, which can indirectly support weight management. 

  • Lactobacillus plantarum
    This probiotic strain has been shown to support gut barrier function and reduce inflammation. It can help optimize the body’s fat-burning process and improve digestion, making it a great supplement for anyone looking to lose weight.

If you’re looking for a specific strain, supplements are the most reliable way to ensure you’re getting the right probiotic in an effective amount. Look for a high-quality, multi-strain probiotic supplement featuring strains that have been linked to weight loss. 

Here are a few great probiotic options that feature most of the above mentioned strains:

Genestra HMF Multi Strain

NFH Probio SAP

Pure Encapsulations Probiotic 50B

Probiotics thrive on prebiotic fibers, so support your supplementation with a diet including plenty of fiber-rich foods like fruits, vegetables, and whole grains. This can help feed your probiotics and keep them thriving in your gut. 

While probiotics can play an important role in supporting weight loss, they’re not a magic solution. They are most effective when used as part of a holistic approach that includes a balanced diet, regular exercise, stress reduction, and other healthy lifestyle practices. That said, by incorporating the right probiotic strains into your routine, you may notice improvements in your gut health, metabolism, and overall weight management. 

Disclaimer: The information provided in this blog is for educational purposes only and should not be considered as a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider regarding any medical condition, dietary changes, or supplementation.