Guides · digestive health
Digestive health nutrition resources
These resources help you understand common symptoms, diagnoses and decisions in digestive health. They distinguish general information from individual assessment and explain when to seek professional advice.
Explore the mini-guidesACG Clinical Guideline:
Small Intestinal Bacterial Overgrowth
DOI: 10.14309/ajg.0000000000000501
View the reference ↗
GUT TRAINING · REVIEW
Sports Medicine · 2017
Training the Gut
for Athletes
DOI: 10.1007/s40279-017-0690-6
Read the article ↗
Explore the mini-guides
Choose the topic closest to your question. A guide can help you organise the information, but it does not replace a clinical assessment. The mini-guides below are currently available in Spanish.
SIBO, step by step · Spanish
What this diagnosis means, what to review and why care involves more than a food list.
Fructose intolerance · Spanish
How to interpret food tolerance and avoid restrictions that are broader or longer than necessary.
Does gluten make you feel unwell? · Spanish
Gluten, wheat and coeliac disease are not interchangeable terms. Learn which information changes the next step.
Histamine and DAO deficiency · Spanish
What an assessment may indicate, what it cannot establish and why the whole context matters.
Gastro-oesophageal reflux · Spanish
The mechanisms involved, which adjustments make sense and why low stomach acid does not explain every case.
Magnesium: when to assess a deficiency · Spanish
Actual risk, dietary sources, the limitations of symptoms and precautions before taking a supplement.
When a guide is no longer enough
If symptoms persist, affect your diet or occur alongside warning signs, an individual assessment is advisable. Nutritional support does not replace medical diagnosis or follow-up.