Research states that the mitochondria, which is the energy-producing powerhouse cell, has a role in being the primary functional cellular site for consuming oxygen and ROS (reactive oxygen species)
Certain probiotic strains can contribute to bacterial overgrowth in the small intestine, especially if gut motility is impaired
But, theres a catch If you have ileitis (inflammation of the ileium), Crohns Disease affecting your stomach or small intestine, or have had a bowel resection, chances are that you might be deficient in B12 because you arent able to properly absorb it through your gut (SOURCE)
Interestingly, gastric sleeve surgery itself increases natural GLP-1 production, which contributes to its weight loss effects
This includes reviewing medical history, current medications, and prior reactions to injectable therapies