By Dr. Tamara Kung, ND
Have you ever wondered why you find yourself reaching for that second cookie or indulging in a sugary treat, even though you promised yourself you’d be ‘good’? Well, the answer might just lie within the trillions of microorganisms residing in your gut – your microbiome. Creepy but true, and so important for those struggling with sugar addictions to understand this major driver for cravings. This is how we can accurately address the cause of how the microbiome is secretly controlling our sugar cravings.
Your gut isn’t just a digestion powerhouse, it’s a bustling metropolis of bacteria, viruses, fungi, and other microorganisms, collectively known as the microbiome. These tiny inhabitants play a pivotal role in your overall health, influencing everything from your immune system to your metabolism. But what’s even more intriguing is their role in shaping your sweet tooth.
Your microbiome isn’t just sitting idly; it’s constantly communicating with your brain through the gut-brain axis. And guess what? These crafty microbes have a sweet tooth of their own! Studies have shown that the composition of your gut bacteria can affect your preferences and cravings for sugary foods.
But how does this work?
Generalizing a bit here, but our microbiome can be divided into two camps. One camp is our healthy bacteria that nourish us, produce anti-inflammatory molecules, heal our gut lining, and secrete mood enhancing, weight loss shedding benefits. They love fiber! Feed them fiber, and they proliferate and offer the most spectacular health benefits, sustainably.
The other camp is composed of bacteria that thrive off sugar. If we start feeding these guys or have fed them for most of our lives (if you grew up on cereals, sandwiches, and cookies like I did), they grow in number. As their population expands, their collective voices grow louder and louder, calling out and controlling our brain. From here our brain gets the signals to seek sugar and starts to move our arms and legs to hunt for sugar – like a puppet being controlled by millions of microscopic bacteria!
Enter fermented foods – your healthy microbiome’s secret allies. Fermented foods like yogurt, sauerkraut, kimchi, and miso are rich in probiotics, the good bacteria that strengthen your gut community. When you indulge in these delicious treats, you’re not just treating your taste buds; you’re nurturing your microbiome.
Fermented foods help diversify the bacteria in your gut, creating a harmonious microbial symphony. And guess what? A balanced microbiome is less likely to go on a sugar binge. When you eat more of these friendly bacteria, they crowd out the less desirable ones that crave sugar. It’s like having your own team of health-conscious cheerleaders!
But that’s not all. These probiotics produce short-chain fatty acids which act as messengers between your gut and brain. They send signals that control appetite and cravings. So, when your microbiome is flourishing, it can send messages to your brain that help curb those incessant sugar cravings.
So, the next time you reach for that cupcake, give a nod to your microbiome. Remember, those tiny critters have your best interests, and your gut, at heart. By enjoying a variety of fermented foods, you’re not just satisfying your taste buds; you’re cultivating a vibrant, diverse gut community that keeps your sugar cravings in check.