Hi,

It is almost 2026, and one of my favorite products that has had an incredible response from athletes is a product called, Happy Tummy from SwissRX, and it's become part of my regular routine—not just for training, but for everyday life.

PLUS: You're getting 20.26% Feed Credit on (almost) everything at The Feed today to restock it for 2026.  
Stock up here to get your 20.26% Cash Back. 

No code needed—it's already applied. The Feed Credit you earn is like real cash you can use on future orders.
 

Why Your Gut Microbiome Actually Matters:

Your gut microbiome—the trillions of bacteria living in your digestive system—controls way more than just digestion.

It regulates up to 70% of your immune system. It produces neurotransmitters that affect mood and mental clarity (the gut-brain axis is real). It determines how well you absorb nutrients from food and supplements. It even influences systemic inflammation levels throughout your entire body.

When your gut microbiome is imbalanced, everything suffers. Energy drops. Recovery slows. Your immune system weakens. Even cognitive function declines.

The problem? Most gut health products only address half the equation.

The Two-Part System Your Gut Actually Needs

Most products just dump probiotics into your system and hope for the best. But research shows you need a dual approach:

Part 1: Beneficial bacteria to restore healthy gut flora

Part 2: Mucosal support to protect and repair the intestinal lining while that restoration happens

Without both working together, you're trying to rebuild a house while the walls are still damaged. Happy Tummy addresses both mechanisms.

These five research-backed botanicals work synergistically to protect and repair your gut lining:

  • Slippery Elm - contains mucilage compounds that coat the entire GI tract, reducing inflammation and protecting the mucosal barrier
  • Marshmallow Root - polysaccharides form a protective layer over the intestinal wall, supporting tissue repair
  • Aloe Leaf - acemannan and other polysaccharides support epithelial cell regeneration and tight junction integrity
  • L-Glutamine - the primary fuel source for enterocytes (intestinal cells), critical for maintaining gut barrier function during training stress
  • African Baobab - prebiotic fiber feeds beneficial bacteria, plus high vitamin C content (6x more than oranges) supports collagen synthesis in gut tissue

How I Actually Use It

I've been on Happy Tummy for a few months now. Here's what the data from my body shows:

I take it 3-4 times per week. Consistency matters more than daily dosing for maintaining healthy gut flora.

The bloating I used to get randomly? Just... stopped happening. My gut transit time normalized—no more feeling sluggish after meals.

My energy is more consistent throughout the day. Makes sense—better nutrient absorption means more stable blood glucose and better mitochondrial function.

I'm recovering better from training. When your gut barrier is functioning properly, you reduce systemic inflammation and improve nutrient uptake from your recovery nutrition.

The tropical flavor is legitimately good. Compliance is key with any supplement protocol, and this actually tastes good enough that I look forward to taking it.

What The Research Predicts (And What I Experienced)

Based on the mechanisms of action, you'd expect to see improvements in several areas. Here's what actually happened for me:

Week 1: Noticeable reduction in post-meal bloating and gas. The mucosal support ingredients work fast.

Week 2: More consistent energy throughout the day. Better gut barrier function means improved nutrient absorption and reduced inflammatory signaling.

Week 3-4: Overall improvements in recovery markers. I felt less beat up after hard training sessions. My resting heart rate dropped slightly (a sign of reduced systemic inflammation).

Ongoing: Just feel better day-to-day. More comfortable, lighter, more energetic. The gut-brain axis connection is real—when your gut works properly, everything feels easier.

And yes—when I do push hard with high-carb fueling during training (80g+ per hour), it prevents the GI distress and bloating that can happen from rapid carbohydrate absorption. But the everyday metabolic benefits are what keep me taking it.

Remember—get everything above and earn 20.26% Feed Credit TODAY.

- Matt

Founder
The Feed.

P.S. - Your gut microbiome influences up to 70% of immune function, produces neurotransmitters that affect mood and cognition, and determines how well you absorb every nutrient and supplement you consume. Optimizing gut health isn't just about reducing bloating—it's about creating the foundation for everything else to work better. This is systems-level optimization