Can Probiotics Reduce Depression?

Woman in bed suffering from depression and anxiety - probiotics reduce depression

As an affiliate, we may earn a commission from qualifying purchases. We get commissions for purchases made through links on this website from Amazon and other third parties.

Depression is a debilitating mental illness that affects millions of people each year.

While there are many treatments for depression, such as medication and therapy, some people are looking for alternative solutions. So, can probiotics reduce depression and help get your life back?

Some experts believe that probiotics may help ease the symptoms of depression. Probiotics are live bacteria and yeasts that are found in some foods and supplements. They are thought to be beneficial to your health because they can improve your gut health.

Mental health disorders cost the global economy $1 trillion in lost productivity a year, with depression being the leading cause of ill health and disability. More than 300 million people worldwide suffer from depression, an increase of more than 18% between 2005 and 2015.

World Economic Forum

According to the World Health Organization, depression is the leading cause of disability worldwide.

Some experts believe that probiotics may help ease depression. Probiotics are live bacteria and yeasts that are good for your gut health. There is some evidence that they can help with anxiety and depression.

Why do probiotics help mental health?

Probiotics are a centuries-old and traditional way to help with mental health.  They have been shown in numerous studies to be effective for mental illnesses like depression, anxiety, OCD, and more.  Probiotic supplements can also be taken proactively as an everyday supplement before any symptoms of these illnesses occur so that they won’t happen at all.

The probiotics work in the gut-brain axis, which is the connection between the gut and the brain. The gut microbiota (the bacteria in the gut) can send signals to the brain that affect mood, behavior, and cognition. When there is an imbalance in the gut microbiota, this can lead to negative mental health outcomes. Probiotics can help to restore balance in the gut microbiota and improve mental health.

Not only do probiotics help with mental health, but they also have other benefits. Probiotics improve digestion, boost the immune system, and may even help with weight loss. They are a safe and natural way to improve your health, and they come with very few side effects. If you are looking for a way to improve your mental health, try probiotics!

The gut brain axis has an influence on many emotional and physical aspects of our bodies - probiotics reduce depression
The gut-brain axis has an influence on many emotional and physical aspects of our bodies

Can prebiotics help with depression?

In recent years, there’s been an increased interest in prebiotics. These are the non-digestible food ingredients that feed friendly bacteria living in our gut. And the latest research is suggesting that these good bacteria may have a significant effect on mood and mental health.

A study published by the American Psychological Association found that people who took a prebiotic supplement for four weeks showed lower levels of depression and anxiety. The study participants also had a better cognitive function and overall moods.

How does prebiotics work?

They help to increase the number of good bacteria in the gut, which in turn produce serotonin. Serotonin is a “happy” neurotransmitter that is known to play a role in mood and mental health.

So if you are struggling with depression or anxiety, you may want to consider adding a prebiotic supplement to your diet. You can find prebiotic supplements at most health food stores.

And don’t forget to eat plenty of probiotic-rich foods too! Probiotics are the “good” bacteria that help keep our gut healthy. Some good sources of probiotics include yogurt, kefir, sauerkraut, and kimchi.

Can probiotics help depression?

Probiotics are beneficial bacteria that occur naturally in the gut. They have been shown to help with a variety of conditions, including diarrhea, irritable bowel syndrome, and Crohn’s disease. Some research has also suggested that probiotics may be helpful in treating depression.

One small study found that participants who took a probiotic supplement for four weeks showed significantly reduced depressive symptoms than those who took a placebo. Another study showed that probiotic treatment was as effective as antidepressant medication in reducing symptoms of depression.

However, more research is needed to determine whether probiotics can actually help treat depression. If you are experiencing symptoms of depression, it is important to speak with a healthcare professional. Probiotics may be a helpful adjunct treatment, but they should not be used as a replacement for proven therapies.

Can probiotics help with serotonin?

We have always been told that probiotics are a “good bacteria” for our gut and help with digestion. But, can they also be helpful in improving mood? A new study out of the University of Colorado suggests this very thing.

Researchers found that when people took probiotic supplements for six weeks, it significantly changed their brain chemistry by increasing levels of serotonin. Serotonin is a neurotransmitter thought to play a role in mood and depression.

In conclusion

It is looking much more positive than probiotics reduce depression and anxiety. Whilst more research is required to understand the mechanism, it is becoming apparent that the use of probiotics in psychiatry is a promising area.

A number of studies have found that probiotic supplementation can help reduce symptoms of depression and anxiety.

A quick reminder .. aim to provide the most up-to-date information, help, and advice for YOU to make informed decisions. If you are unsure or uncertain and require more clarity, please reach out to us and we will gladly come back and advise you as best we can.

The best means to reach us is via email at or fill out the form on our Contact Us page – click here.

About Us

Our goal is to empower you with concise probiotic guidance for a healthier gut. With expert advice, we provide the knowledge to improve your well-being and navigate the world of probiotics efficiently, ensuring you achieve optimal gut health.


As an affiliate, we may earn a commission from qualifying purchases. We get commissions for purchases made through links on this website from Amazon and other third parties.

Check these out on Amazon