Julie Guider, M.D. - My Good Gut

Persistent Vomiting Causes and Emergency Warning Signs

Persistent vomiting can signal dehydration or an underlying cause. Learn symptoms, rehydration steps, warning signs, tests, and treatment options.

Blood in Stool: What It Looks Like and When to Get Care

Blood in stool guide explaining what rectal bleeding looks like and when to get care

Learn what blood in stool and rectal bleeding can look like, possible causes, tests, and when to seek emergency or routine care.

Malabsorption Signs, Tests, and What They May Reveal

Malabsorption signs, tests, and causes illustrated with a gut health and nutrition scene

Malabsorption can cause diarrhea, fatty stools, weight loss, and nutrient deficiencies. Learn about possible causes, tests, treatment, and when to get care.

Fructose Malabsorption: Breath Testing and Finding Your Food Threshold

Fructose malabsorption guide cover with fruit, a symptom journal, and the breath testing title

Fructose malabsorption can cause bloating, gas, pain, and diarrhea. Learn how breath testing works and which foods to try as you find your threshold.

Exocrine Pancreatic Insufficiency (EPI): Symptoms, Tests, Treatment

Exocrine pancreatic insufficiency symptoms, tests, and treatment with a pancreas health illustration

Exocrine pancreatic insufficiency causes greasy stools, bloating, and weight loss. Learn how fecal elastase testing, prescription enzymes, and diet help.

Celiac Disease: Why Testing Must Come Before Going Gluten-Free

Celiac disease testing before going gluten-free, with bread and a meal at a bright kitchen table

Celiac disease can cause digestive symptoms or none at all. Learn who is at risk, why testing comes before a gluten-free diet, and what lifelong care involves.

Non-Celiac Gluten Sensitivity: Check the Cause Before Cutting Foods

Non-celiac gluten sensitivity: adult tracking symptoms before cutting out gluten

Non-celiac gluten sensitivity can resemble celiac disease, wheat allergy, or IBS. Learn what to rule out and how to manage symptoms without cutting out foods unnecessarily.

How Celiac Disease Is Diagnosed: Tests and Next Steps

Celiac disease diagnosis starts while you’re eating gluten. Learn how blood tests, biopsies, and genetic tests work and what unclear results mean.

Gluten-Free Diet for Celiac Disease: Foods, Labels, and Meals

Gluten-free meal with quinoa, vegetables, and chicken for a celiac disease diet

Follow a gluten-free diet for celiac disease with clear food choices, label checks, cross-contact precautions, sample meals, and nutrition tips.

Celiac Disease Treatment and What to Expect as You Heal

Celiac disease treatment: adult preparing a gluten-free meal beneath the article title

Celiac disease treatment starts with lifelong gluten avoidance. Learn what healing may look like, what follow-up checks, and why symptoms may persist.