Your gut is where digestion begins, it's connected to your brain, and it's at least 70 percent of your immune system. The bottom line — you can't be healthy if your gut isn't healthy. A diet free of refined sugar and artificial ingredients are part of the equation in promoting a healthy gut flora. Achieving a positive balance of bacteria is the other. Within your gut live colonies of friendly bacteria known as probiotics that are part of your microbiota. When you have healthy, established colonies, it has positive effects on your health.

How Probiotics Affect Your Health

You’ve probably heard a lot about how probiotics help digestion. But probiotics, the bacteria that lives in your gut, affect much more than digestion. In fact, they have far-reaching effects for your health, and there are probably many more benefits to these good bacteria that we have yet to discover. Here’s a quick snapshot of 7 ways probiotics affect your health.

1. Soothes IBS

Nothing’s worse than enjoying a delicious meal and suffering from bloating, gas, or abdominal pain. It turns out altered gut bacteria, or “microbiota,” contributes to several forms of IBS.[1] In terms of digestive health, probiotics correct the balance of gut bacteria you need for proper digestion. IBS sufferers who regularly consume probiotics experience less pain and fewer IBS symptoms than those who don't supplement with the bacteria.[2] Bacteria like L. acidophilus and Bifidobacterium breve reduce the effects of digestive disorders like IBS, so make sure any probiotic you take contains these.

2. Encourages a Balanced Mood

The food-mood connection is very real, and you’ve probably experienced this on some occasions. If you’re not getting the right balance of vitamins, minerals, and protein, your mood suffers. Those who take probiotics respond better to a ‘sad mood’ and stay more positive.[3] Even those who eat yogurt with live cultures experience less anxiety and stress than those who eat conventional yogurts that don’t have them.[4] When buying yogurt, make sure it states it contains live cultures in order to improve gut health; if it doesn’t, don’t waste your time.

3. Keeps your Brain Working Right

Your gastrointestinal tract and your brain are directly linked by the vagus nerve. When your gut isn't working right, neither’s your brain. You need digestion to provide you essential fatty acids, B vitamins, and other minerals needed to keep your brain working right. Research does show probiotics could support focus, concentration, and even mental health, so be sure to incorporate this crucial supplement if you find you need help in these areas.

4. Diabetes

Lactobacillus probiotic bacteria convert starches and sugars into usable energy. This reduces the impact of sugars and starches on your blood glucose levels, liver, and reduces your risk for developing metabolic syndrome.[5]

5. Contributes to Healthy Skin

Your body has a few ways to expel wastes: through your lower digestive tract, your urinary tract, your breath, and your skin. Probiotics process many toxins that make their way into your digestive tract and help your body expel the ones already there. This allows your body to remove them through your lower GI tract than through the skin, as in the form of acne.

6. Tempers Allergic Responses

Many allergies have been linked to digestive disorders and altered gut bacteria. Those who take probiotics experience allergic conditions at a much reduced rate compared to those who don’t.[6] Lactobacillus is very effective against atopic dermatitis, even after ending the probiotic regimen.[7] Eczema conditions also improved when with probiotic supplementation.[8]

7. Protects Your Heart

Many probiotic bacteria produce vitamins we need to stay healthy, like biotin and vitamin B12. Vitamin K2 is another important one produced by bacteria in the colon. It’s essential for calcium distribution in the bones of your body. Low levels of K2 lead to calcification of the arteries and heart disease, so to keep your heart going strong, make sure you’re regularly eating probiotic-rich foods.

Your Health and Probiotics

You can get probiotics a couple of ways: through foods like yogurt, natto, sauerkraut, and from probiotic supplements. For a high-quality probiotic supplement, I recommend Floratrex™ which was formulated to contain 25 probiotic strains as well as prebiotics to support healthy gut flora. Of course, probiotics aren’t the only way to keep your digestive system happy and healthy. You can also try enzymes and periodic colon and liver cleansing.