Can Probiotics Help You Lose Weight? The Truth Revealed

Can Probiotics Help You Lose Weight? The Truth Revealed


Probiotics are beneficial bacteria that reside in our gut and help maintain a healthy digestive system. Over the years, probiotics have gained attention for their potential benefits in weight loss. In this blog, we will investigate the science behind whether or not probiotics can aid in weight loss.

What are Probiotics?

Probiotics are live bacteria and yeasts that are good for our health, especially for the digestive system. These beneficial bacteria live in our gut and help maintain a balanced and healthy environment in our digestive tract. Probiotics can be found naturally in certain foods, such as yogurt, kefir, and sauerkraut, or available as supplements.

The link between Probiotics and Weight Loss

Several studies have linked probiotics to weight loss, but the evidence is not conclusive. A study published in the Journal of Functional Foods found that daily consumption of a probiotic drink containing Lactobacillus gasseri for 12 weeks reduced belly fat and body weight in overweight individuals. Another study published in the British Journal of Nutrition found that consuming probiotic supplements for 12 weeks reduced body weight and BMI in obese individuals.

How Probiotics Work for Weight Loss

The exact mechanisms of how probiotics aid in weight loss are not fully understood. However, several theories suggest that probiotics can affect weight loss by:

  • Reducing inflammation in the gut
  • Reducing absorption of dietary fat
  • Increasing levels of hormones that promote satiety
  • Reducing appetite and caloric intake

Choosing the Right Probiotic Strains

Lactobacillus and Bifidobacterium are the most common types of probiotics used for weight loss. However, it is important to choose the right strains of probiotics to obtain optimal benefits.

The strains that have been commonly used in probiotic supplements for weight loss are:

  • Lactobacillus gasseri
  • Lactobacillus acidophilus
  • Lactobacillus fermentum
  • Bifidobacterium lactis


While there is some evidence to suggest that probiotics can aid in weight loss, it is important to note that the evidence is not conclusive. Choosing the right probiotic strains and doses is also crucial for obtaining optimal benefits. Probiotics should not be used as a sole method for weight loss, but rather in combination with a healthy diet and regular exercise. Always consult with your healthcare provider before starting any new supplements or weight loss programs.

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