Gut Sensitivity Research Review

I need a comprehensive literature review on gut sensitivity, focusing on peer-reviewed journals. The review should specifically cover stomach acid sensitivity to metabolites.

Key Requirements:
- In-depth knowledge of gut sensitivity topics
- Expertise in analyzing and summarizing peer-reviewed research
- Strong academic writing skills

Ideal Skills and Experience:
- Background in nutrition, gastroenterology, or related fields
- Experience with literature reviews and academic research
- Access to and familiarity with multiple scientific databases