Probiotics are commonly associated with digestive health, but did you know they may also benefit your mental health?
Your gut and brain are closely connected through what is known as the gut-brain axis. This means that the health of your gut can impact the health of your brain and vice versa. Probiotics are beneficial bacteria that can improve the balance of your gut microbiome and overall function of your digestive system, which can translate to positive effects on your mental health.
In recent years, numerous studies have explored the potential of probiotics to improve mental health outcomes. Here are some of the most surprising benefits of probiotics for mental health:
Reduced Symptoms of Anxiety and Depression
Anxiety and depression are common mental health disorders that affect millions of people worldwide. While traditional treatments such as therapy and medication can be effective, probiotics have shown promise as a complementary therapy.
A meta-analysis of 10 randomized controlled trials found that probiotics can significantly reduce symptoms of both anxiety and depression. The study suggests that probiotics may improve mental health outcomes by reducing inflammation and oxidative stress in the body.
Another study found that a daily probiotic supplement decreased symptoms of depression and anxiety in patients with irritable bowel syndrome. These results suggest that probiotics can benefit both gut and mental health simultaneously.
Improved Mood and Stress Response
Probiotics may also improve your overall mood and stress response. One study found that a daily probiotic supplement improved mood and decreased levels of the stress hormone cortisol in healthy individuals. Another study found that probiotics reduce stress-induced inflammation and improve cognitive function in adults.
A study conducted on medical students during their exam period showed that those who took a probiotic supplement had significantly lower levels of stress, anxiety, and depression compared to those who did not take the supplement. This suggests that probiotics could be particularly beneficial during stressful times or events.
Enhanced Cognitive Function
Cognitive function refers to your ability to process information and make decisions. As it turns out, probiotics may play a role in improving cognitive function.
A study conducted on healthy adults found that those who took a probiotic supplement showed improved memory and attention compared to those who did not take the supplement. Another study found that probiotics improved cognitive function in patients with Alzheimer’s disease.
The mechanisms behind these benefits are still being studied, but it is thought that probiotics may enhance gut-brain communication and protect against oxidative stress, both of which can improve cognitive function.
Conclusion
The benefits of probiotics for mental health are becoming increasingly clear as more research is conducted on this topic. Probiotics can reduce symptoms of anxiety and depression, improve mood and stress response, and enhance cognitive function.
If you’re interested in adding probiotics to your routine, there are a variety of sources available, including supplements, fermented foods like yogurt and kimchi, and probiotic drinks like kefir and kombucha. As always, it’s important to speak with your healthcare provider before starting any new supplements or making changes to your diet.
Overall, incorporating probiotics into your daily routine may have numerous benefits for both your gut and mental health.
