SIBO Treatment And Histamine Intolerance: What You Need To Know Before You Start
254
Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert
Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert
Why your gut bacteria could be making your histamine intolerance worse
550
Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert
Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert
Is soy high in histamine? Tofu, tempeh, miso and soy milk compared
103
Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert
Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert
Phytoestrogens and histamine intolerance: why soy and flaxseed work for some women and not others
122
Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert
Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert
Why Histamine Can Make You Feel Dizzy, Nauseous and Motion Sick
227
Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert
Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert
Histamine intolerance and leaky gut: why restricting foods isn’t the whole answer
277
Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert
Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert
Blog Image

Histamine Intolerance vs MCAS: Understanding the Difference.

Histamine Intolerance vs MCAS: Understanding the Difference.Luanne Hopkinson, Clinical nutritionist & neuroplasticity coach, histamine intolerance and MCAS expert

Histamine intolerance and MCAS are related but different. Understand the overlapping symptoms.

MEET THE FOUNDER & CEO

Hey, I'm Luanne

Luanne Hopkinson (GradDipHumNutr, BSc, ADipNutrMed) is a Histamine Intolerance and MCAS expert, clinical nutritionist, neuroplasticity coach, and founder of Happy Without Histamine.

After navigating her own MCAS and histamine intolerance journey, she now helps women with MCAS and histamine sensitivity stop chasing triggers and start creating real healing.

Through my 5R Histamine Modulation Protocol™, I combine gut microbiome repair with nervous system regulation to help the body feel safe again, so reactions settle, and life expands.

Because healing histamine intolerance isn’t about shrinking your world, it’s about getting back into it.

Live sleep masterclass

Ending the night shift

Exhausted but wide awake at 3am? Join me live to learn why your body stays on alert at night, and practise the Sleep SOS so you know exactly what to do next time you wake.

Wednesday 18 November, 7pm Eastern / 4pm Pacific

Thursday 19 November, 11am Melbourne · Replay included · $27 USD

Save my seat →

Your sleep assessment pack arrives the moment you register.

Find your way back to food freedom.

Registered with these Australian health funds

Medibank, NIB, HBF, AHM, ARHG, CBHS Health, Australian Unity, TUH

Qualifications & certifications

Safe & Sound Protocol Certificate Institute for Integrative Nutrition ATMS Accredited Practitioner MAP Coaching Institute Certified Practitioner MRC Certified Healthy Gut Practitioner

ATMS Member No. 50917

© 2026 Happy Without Histamine. Website by Maddie from Marketing.