Golden-hour harvest in the garden

empowering you to uncover the root cause and reclaim your health

welcome to investigative health

root-cause wellness for those who are ready to feel truly well again

I don't chase symptoms — I investigate them. My mission is to uncover the underlying factors behind your health concerns by looking at the whole picture and recognizing that every person is unique and every system in the body is connected.

I also believe improving your health should not feel overwhelming. In a fast-paced world, complicated protocols and drastic changes are often difficult to maintain. That is why I simplify the process, meet you where you are, and guide you step by step with personalized nutrition and lifestyle strategies that feel realistic, manageable, and sustainable.

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Hello there,
I'm Kristin Brust

I am a Certified Functional Nutrition Counselor who completed the Full Body Systems program through the Functional Nutrition Alliance, and I earned my Holistic Health Practitioner certification through the American Association of Drugless Practitioners.

I created Investigative Health because I genuinely love researching, connecting the dots, and helping people better understand their bodies. My goal is to simplify complex health information and guide you through realistic, personalized steps that feel manageable in everyday life.

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Kristin Brust

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Getting good health shouldn't cost you an arm and a leg. We're transparent with our pricing.

credentials you can trust

training & certifications

Functional Nutrition Counselor official certification — Functional Nutrition Alliance

Certified Functional Nutrition Counselor

Full Body Systems program · Functional Nutrition Alliance

American Association of Drugless Practitioners seal

Board Certified Holistic Health Practitioner

American Association of Drugless Practitioners

kind words

‘After months of seeing doctors with no answers for my son's persistent skin condition, Kristin listened, looked at the bigger picture, and helped us connect the dots. It completely cleared up. She truly cares about getting to the root.’

Ashley B.
root-cause client
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Kristin Brust
small, steady steps

real change isn't a quick fix — it's a return to how your body was designed to feel