Your Gut Biome is Under Attack

Microplastics: New research presented at UEG Week 2025 revealed that microplastics can alter the human gut microbiome, with changes resembling patterns associated with depression and colorectal cancer.

Artificial sweeteners: The effects of artificial sweeteners on the gut microbiome continue to be investigated due to concerns about their long-term health impacts, especially their role in obesity, metabolic syndrome, and type 2 diabetes. Some studies indicate that regular consumption of artificial sweeteners may disrupt gut microbiota, altering the balance of beneficial bacteria.

Research suggests saccharin and sucralose could significantly shift microbiome composition, potentially affecting glucose tolerance and metabolism. Natural sweeteners like stevia raise similar questions about their microbiota interactions.

Low Fiber Diet:

If you don't eat enough fruits, vegetables and digestible fiber in your diet, the beneficial bacteria in your gut will be staved for nourishment.

What can you do to protect yourself?

Here is the Smart Wellness Method to better gut health.

Increase fiber intake: Aim for about 30 grams per day from foods like chia seeds, berries, whole grains, and legumes. Fiber feeds beneficial gut bacteria, leading to the production of beneficial short-chain fatty acids (SCFAs).

Eat fermented foods: Including foods like yogurt, sauerkraut, and kimchi can introduce beneficial bacteria to your gut.

Regular exercise: Physical activity can support healthy digestion and the growth of good bacteria.

Improve sleep: Aim for 6–8 hours of quality sleep to help restore the balance of your gut microbiome.

Take supplements to boost your gut health:

Pre and post biotics as well as supplements that slow the absorption of carbohydrates and promote more fiber in your digestive tract can support healthy gut microbiota. We personally use and recommend NuBiome for its combination of both pre and post biotics. We use MSmart for its formulation of White Mulberry Leaf extract that promotes slower burning of carbohydrates and conversion of more fiber into short chain fatty acids and beneficial compounds.