10 Ways to Increase Good Gut Bacteria

1. Eat whole foods

The human body is not meant to run on food-like substances; diet matters! Eating processed foods and refined sugars starves the good bacteria in your gut, allowing harmful bacteria to grow out of control, also known as dysbiosis.  Instead of filling up on processed foods, eat the rainbow. Choosing to eat a wide variety of whole high-fiber foods feeds your good bacteria and, in turn, nourishes your microbiome. Choosing organic produce is also a great way to add good bacteria to your gut’s ecosystem. By keeping your good bacteria strong and healthy, they can keep you healthy too.

2. Eat fermented foods

The creation of fermented foods dates back thousands of years, as far as 10,000 BC, with the advent of yogurt; the health benefits of yogurt are described in Ayurvedic scripts from 6,000 BC. Fermented foods are a great way to support your health by adding good bacteria to your gut’s population of roughly 100 trillion bacteria and microbes. Here are some tasty options for adding fermented foods to your daily diet:

3. Take a high-quality probiotic

Probiotics are “live microorganisms that, when administered in adequate amounts, confer a health benefit on the host.” Choosing a high-quality clinically supported probiotic is a great way to introduce some new friends to your gut. Different strains of probiotics offer different health benefits.

4. Feed your good bacteria

Now that you’ve loaded up on good bacteria from probiotic foods, it’s time to feed your new friends! Probiotics and prebiotics go together like, well, probiotics and prebiotics!

Prebiotics are fibers that can resist the digestive process; once prebiotics reach the colon, they are “eaten” (selectively fermented) by specific strains of friendly gut bacteria. Here are some whole foods filled with prebiotics to feed your microscopic friends:

5. Get quality sleep

Research shows a relationship between sleep and diversity within the gut microbiome. Consistent, uninterrupted sleep of between seven to nine hours per night has been shown to have a positive correlation to bacterial strains related to good health.

6. Get moving

Consistent exercise results in increased good bacteria. In a six-week study, exercise was shown to increase the numbers of certain strains of good bacteria. However, when followed by a six-week sedentary period, the increase of microbiota returned to baseline, so it’s important to get moving and stay moving.

7. Destress

Stress has been shown to have a negative impact on gut health. Heightened stress levels can trigger an increase in bad/pathogenic bacteria, crowding out good bacteria.

8. Get some vitamin D

A 2019 study found that skin exposure to UVB light positively impacts the diversity and composition of the human microbiome. Vitamin D supplementation also has positive impact on the gut’s microbiome by increasing bacterial diversity and richness.

9. Take it easy on the cocktails

It’s well known that red wine can support good health, but too much alcohol has been shown to have a negative impact on good gut bacteria. The health benefits of red wine likely stem from polyphenols from the grape skins present in the wine-making process. Polyphenols are complex compounds found in fruits and vegetables that protect plants from pathogens and UV radiation; these compounds act as an antioxidant and as a prebiotic in the human body. Plenty of foods are packed with polyphenols, such as:

10. Break up with cigarettes

Smoking causes a decrease in microbiome diversity; smoking withdrawal has been found to increase gut microbial diversity. Quitting smoking is a great way to show your little critters some love.

All of these are great ways to help increase the friendly bugs working hard in your gut. Which will you try first?