Should I Take A Probiotic?

Written by:

Dr. Erin Hendriks

Medical

Take Home Points: 

  • Research on the efficacy of probiotics in obesity is mixed, indicating the need for further investigation.
  • Optimal probiotic formulations and dosages for influencing the gut microbiome in obesity require more study.
  • Not all probiotics are the same; different strains offer different benefits, and not all brands are trustworthy.

Microorganisms that reside in our gut play an essential role in digestion, immune function, and overall health. Studies show that the makeup of our gut microbiota is closely related to a wide range of diseases. In fact, shifts in the microbial populations in the gut have been consistently reported for those with obesity when compared to those without.1 

Probiotics are live microorganisms which confer a health benefit when consumed in adequate amounts.2 Probiotics can be found in foods such as yogurt, kefir or kimchi or can be taken in supplemental form such as a tablet, powder or capsule. 

While some studies have suggested potential benefits of taking probiotics for those with obesity, other studies have failed to show this benefit.3 More research is needed to determine the optimal probiotic formulations and dosages for modulating the gut microbiome in obesity. It is also important to note that not all probiotics are created equal. 

Different strains of bacteria have different functions and benefits, so it's crucial to choose a probiotic supplement that matches your specific needs. Additionally, not all probiotic brands are trustworthy, and some may not contain the strains or dosage listed on the label. Look for a brand that has been independently tested by a third party, and it’s always best to consult with a healthcare professional before starting any new supplement or dietary regimen. 

References available with PDF download

Written by:

Dr. Erin Hendriks

Medical