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Nathaniel Pierce is a medical and nutrition research writer dedicated to evidence-based health education. He draws on peer-reviewed research to provide clear, trustworthy information on histamine intolerance, gut health, and anti-inflammatory living.

2 Articles
Woman with worried expression displaying facial flushing and redness, a common symptom of histamine intolerance (HIT).
What Is HIT?

Histamine Intolerance (HIT) Decoded: Your Science-Backed Guide to Symptoms, Root Causes & Finding Relief

For many people, unexplained headaches after a glass of wine, sudden skin flushing after eating leftovers, or crushing fatigue after healthy meals can...

Can histamine intolerance cause weight gain? Worried woman on scale with wine glass and pills, low-histamine groceries visible in doorway.
Triggers & Symptoms

Can Histamine Intolerance Cause Weight Gain? The Hidden Link + 5 Science-Backed Solutions

If you’ve ever wondered, can histamine intolerance cause weight gain, you’re not alone. You may be eating clean, exercising, and meticulously tracking calories—yet...