We all know that probiotics are great for our digestive health, but a new study has found that they may be doing more good than we thought! As reported in Science Daily, a study recently published in the journal, Brain, Behavior, and Immunity, determined that taking probiotics every day for four weeks can significantly alter ones mood and thinking to be more positive and less focused on negative feelings and worries. The study consisted of 40 participants, of which 20 were given a placebo powder and 20 were given multi-species probiotics to take on a daily basis. The probiotic group demonstrated a significantly reduced incidence of ruminative thoughts involving their mood, as demonstrated by the completion of a questionnaire assessing their sensitivity to depression both at the beginning and at the end of the study. Although the group who took the placebo powder did not demonstrate a shift in their thought pattern/mood, the group who took the probiotics demonstrated a reduced level of negative thinking. This study can have huge implications in the field of mental health.
First and foremost, probiotics are known for being great for your health. However, if they come with the added benefit of improving your mood and thought pattern, then I see this as a win-win! During a consultation that I had with licensed acupuncturist, Kristine Parikian, I learned that the health of one’s gut is very important in the general health of one’s body. When the gut is balanced with healthy bacteria, it naturally improves the body’s immunity to various ailments. Knowing this, it makes perfect sense that the balance probiotics provide in the body would translate to improved mental health as well. When all parts of the body are functioning as intended and are well geared to fight the daily germs/viruses that exist, the brain is also able to function at it’s best and is not stressed with the need to manage pain and illness. This, in turn, leads to greater mental clarity and improved mood.
My hope for the implication of this study is that it will encourage clinicians and doctors to explore one additional avenue of treatment for patients who enter their office with mild symptoms of mood disorders. Probiotics may not be the solution for all cases of mood disorders, but they’re a good place to start. For individuals with major depression or other significant diagnoses, this option is not likely to be enough, but individual therapy along with medication management is the most validated approach. However, for the majority of people who are struggling with daily stress and feel like it’s hard to keep mental balance in light of all this stress, it may be worth giving probiotics a try!