Rebyota vs Vowst: FDA-Approved Microbiome Therapies for Preventing Recurrent C. diff
Recurrent Clostridioides difficile infection (often shortened to C. diff) can feel like a loop that never fully closes: antibiotics calm one episode, then the...
Rectal Bleeding: Common Causes and When It’s an Emergency
Seeing blood in the toilet bowl or on toilet paper can be alarming, and it often raises the same urgent questions: Where is the...
Refeeding After a Stomach Bug: What to Eat First and When to Add Fiber Back
A stomach bug can leave you feeling wrung out long after the worst nausea or diarrhea passes. Even when you are ready to eat,...
Reflux After Exercise: Why It Happens and How to Prevent It
If you have ever finished a run or a tough lifting session only to feel burning behind the breastbone, sour taste, or repeated burping,...
Reintroducing Foods After Low FODMAP: Step-by-Step Guide
The low FODMAP diet is not meant to be a permanent way of eating. Its power comes from what happens next: a structured reintroduction...
Resistant Starch for Gut Health: Best Food Sources, Cooking Tips, and Bloating Risks
Resistant starch is a unique form of carbohydrate that behaves more like fiber than fuel. Instead of being fully digested in the small intestine,...
Resistant Starch Side Effects: Gas, Bloating, and How to Titrate Without Regret
Resistant starch is a quiet overachiever in the fiber world. It behaves like a carbohydrate on your plate, but once it reaches your colon...
Resistant Starch vs Soluble Fiber: Which Helps IBS, Constipation, and Blood Sugar More?
If you have ever tried “more fiber” and felt worse, you are not alone. Two people can eat the same bowl of oats and...
Runner’s Diarrhea (“Runner’s Trots”): Why It Happens and How to Prevent Mid-Run Emergencies
Runner’s diarrhea can feel unfair: you train your legs and lungs, yet it is your gut that threatens to end the run. The good...
Sauerkraut for Gut Health: Probiotics, Portion Size, and High-Sodium Concerns
Sauerkraut is more than a tangy topping. When cabbage is fermented with salt, it becomes a living food that can carry lactic-acid bacteria, organic...
Sea Moss Gel for Gut Health: Prebiotics, Iodine Risks, and Safe Use
Sea moss gel has become a popular “gut health” add-on because it is simple to use and feels gentle: a spoonful stirred into smoothies,...
Seed Oils and Gut Health: Inflammation Claims, What Science Actually Shows, and Practical Swaps
Seed oils have become a lightning-rod topic: some people credit them with fueling inflammation and “gut dysfunction,” while others see them as a practical,...
SIBO “Die-Off” Symptoms: What’s Normal, What’s Hype, and Red Flags
If you have been told to treat small intestinal bacterial overgrowth (SIBO) and your symptoms flare, it is tempting to label everything “die-off.” The...
SIBO Breath Test: How It Works, Prep, and Interpreting Results
A SIBO breath test is one of the most common noninvasive ways clinicians look for excess microbial fermentation in the small intestine. When bacteria...
SIBO Relapse: Why It Comes Back and How to Reduce Recurrence
If you have dealt with small intestinal bacterial overgrowth (SIBO) once, a relapse can feel especially discouraging. The hard part is not always the...
SIBO Symptoms: Bloating, Gas, and Food Intolerance Explained
Small intestinal bacterial overgrowth (SIBO) is often talked about as a single diagnosis, yet the day-to-day experience is usually a set of repeating patterns:...
SIBO Treatment: Antibiotics, Diet, and What to Expect
Treating small intestinal bacterial overgrowth (SIBO) works best when you think beyond a single pill or diet and focus on the full process: lowering...
Silent Reflux (LPR): Throat Symptoms, Causes, and Treatment
Silent reflux—also called laryngopharyngeal reflux (LPR)—can be confusing because it often shows up without classic heartburn. Instead, it can feel like a throat problem:...
Slippery Elm for Heartburn: Evidence, Best Forms, and Medication Timing
Heartburn can feel deceptively simple—just a burning sensation—but the reasons it shows up (and the best way to calm it) can vary widely. Slippery...
Small Intestinal Fungal Overgrowth (SIFO): Symptoms, Testing, and How It Differs from SIBO
Small intestinal fungal overgrowth (SIFO) is one of those diagnoses people often encounter after months of bloating, unpredictable bowel habits, and a growing list...
Sourdough Bread and Digestion: Why Some People Tolerate It Better (and When They Don’t)
Sourdough bread has a reputation for being “easier on the stomach,” and for some people that is genuinely true. The reason is not magic—it...
Spore-Based Probiotics: Bacillus Strains, IBS Claims, and Safety
Spore-based probiotics are often marketed as the “hardy” option: they can survive stomach acid, tolerate heat and shelf storage, and arrive in the gut...
Squatty Potty Benefits: Does It Help Constipation and Hemorrhoids?
A toilet stool (often called a “Squatty Potty,” after the popular brand) is a simple tool: it lifts your feet while you sit, bringing...
Stomach Burning: Causes, Home Relief, and When It’s Serious
A burning feeling in the upper abdomen can be unsettling because it sits at the crossroads of many digestive conditions—from simple irritation after a...