Most people eating a modern diet have some degree of dysbiosis. They just don’t know it yet.
Dysbiosis — an imbalance in your gut’s microbial community — is a predictable consequence of the Standard American Diet (SAD): high in processed food, refined sugar, and industrial seed oils, and low in the fiber and fermented foods that feed a healthy microbiome.
The gut doesn’t keep the damage to itself. Through the gut-brain axis — the two-way communication highway between your digestive system and your brain — a disrupted microbiome affects how you think, how you feel, and how well you sleep. Brain fog, afternoon energy crashes, mood instability, and chronic low-grade inflammation are often downstream effects of what’s happening in the gut.
What the SAD-dys Assessment measures
The GutBrain SAD-dys Assessment evaluates your personal dysbiosis risk across four areas:
- Dietary patterns — how closely your daily eating aligns with the foods that damage vs. restore the gut
- Symptom profile — digestive, cognitive, energy, and inflammatory indicators that suggest microbial imbalance
- Lifestyle factors — sleep, stress, exercise, and other inputs that shape the microbiome
- Your starting point — what the pattern of your responses suggests about where your gut-brain axis stands right now
The assessment doesn’t replace clinical testing. What it does is give you a structured, evidence-informed picture of your risk profile — so you know whether your symptoms are likely connected to your microbiome, and where to start.
Why start here
Comprehensive microbiome testing costs $200–$1,000 and is rarely covered by insurance. The SAD-dys Assessment is free, takes about 3 minutes, and identifies the same dietary and lifestyle patterns that clinical testing is designed to detect.
If your score suggests low risk, you have a useful baseline. If it suggests elevated risk, you have a roadmap — the same framework at the core of the GutBrain Fitness System.
GutBrain Fitness provides educational and informational content only. Not medical advice. Consult a qualified healthcare provider before making changes to your diet or health routine.