Brain health explained: What is a psychobiotic?
What is a Psycohobiotic?
“A psychobiotic, is a new term in the biotics arena. It has been defined in the literature as any exogenous influence which can be probiotics, prebiotics, or dietary fiber, whose positive effect on mental health is bacterially mediated. What makes a psychobiotic different from a probiotic is that with a psychobiotic, the positive effect on human health must be related to mental or brain health.”
Are there many psychobiotics out there?
As of January 2022, “psychobiotics” were gaining attention as a category of probiotics that might have potential mental health benefits. They are thought to influence the gut-brain axis. While research on the gut-brain axis and the potential influence of probiotics on mental wellness is an active area, it's important to note that not all probiotics may have the same impact on brain health. The effects of probiotics on the gut-brain axis can vary depending on the specific strains of bacteria, the doses used, and individual differences among people.
Several strains of bacteria have been studied for their potential psychobiotic effects, including some strains of Lactobacillus and Bifidobacterium. Research in this area is ongoing, and new strains may continue to be identified. Some psychobiotics may have the potential to produce neuroactive substances, modulate the immune system, and positively influence the gut environment, all of which could contribute to brain health. However, the specific strains and their mechanisms of action are critical factors.
It's important to note that while the concept of psychobiotics is intriguing, and some studies have suggested a potential link between gut health and mental well-being, the field is still in the early stages of exploration. The idea that specific probiotics can directly and consistently influence mental health is an evolving area of research.
It's crucial to choose products that have been studied for their intended health benefits and to consult with healthcare professionals before incorporating probiotics into your routine, especially if you have specific health concerns. Individual responses to probiotics can vary, and what works for one person may not necessarily work for another.
Psychobiotics: Beyond probiotics…
Psychobiotics are defined as “any exogenous influence (i.e., probiotics, prebiotics, dietary fiber) whose positive effect on mental health is bacterially mediated”. The term "psychobiotics" is derived from the combination of "psycho," referring to the mind, and "biotics," indicating living organisms. The concept is not limited to “probiotics” and expand beyond, rooted in the emerging field of research known as the gut-brain axis and need to deliver against those key points:
- Mechanism of Action: Psychobiotics are believed to exert their effects through the production of bioactive compounds, such as neurotransmitters and short-chain fatty acids, that can influence the central nervous system.
- Research Focus: Studies have explored the potential of certain probiotic strains, particularly those from the Lactobacillus and Bifidobacterium genera, to have mental health benefits. Research has included investigations into mood disorders, stress, anxiety, and even neurodevelopmental disorders.
- Conditions of Interest: Psychobiotics are being studied in the context of various mental health conditions, including stress-related signs. However, the research is still in its early stages, and more evidence is needed to establish specific recommendations. Within the case of Novozymes OneHealth, we focus primarily on nutraceuticals for healthy humans to help them maintain their normal bodily function.
- Diet and Lifestyle Factors: Diet and lifestyle also play a role in shaping the composition of the gut microbiota. A balanced diet with prebiotic-rich foods (which support the growth of beneficial bacteria) and probiotics may contribute to overall gut health.