The One Supplement This Psychiatrist Always Recommends To Her Patients

Researchers have been busy exploring the ways in which a healthy gut protects us from cancers1, allergies2, and diabetes3 for years. But did you know that a healthy gut can be central to your mental health as well?

Your gastrointestinal system has naturally occurring bacteria, called gut flora or microbiota, that help regulate your internal systems. At first this may seem confusing since we typically associate bacteria with germs, infections, and sickness; however, we now know that while certain strains of bacteria in your body can be harmful, the "good" bacteria peacefully coexist with your body’s immune system in a symbiotic relationship and ultimately help you. For example, this gut flora can help with the metabolism of your dietary fats, proteins, and certain vitamins. It can also help your body break down certain medications, provide a layer of defense against infection, and help your immune system function optimally by actually protecting you against those harmful strains of bacteria.

Based on several new studies that have started to emerge, I often recommend a probiotic to my patients. Probiotics are anti-inflammatory bacteria that naturally reside in your gut, but they can also be found in local drugstores as a supplement. A probiotic could help to support the growth and balance of the good bacteria against the unhealthy strains of bacteria in your gut.

Studies have examined probiotics in mental health, and the initial results look highly promising. Probiotics were found to have some helpful benefits in depressed and anxious patients6. And diets geared toward supporting the growth of this good bacteria were found7 to improve cognitive, emotional, physical, and digestive well-being. Further, when comparing probiotics to mental health medications, probiotics do not carry the same potential risks and side effects. As they are studied further—and as we understand more about the roles of good gut bacteria in depression—probiotics will likely become a more standard recommendation of all mental health professionals.

There are several other ways that you can protect your gut and thus protect your mental health as well. Good self-care, hydration, and getting adequate sleep are crucial. Avoid processed foods, and eat foods such as kimchi and kefir, which are also protective for these good strains of bacteria. So, remember this gut-brain connection, and that taking care of your mental health is key to your overall health and happiness.