3 The story behind your results
What is behind this imbalance?
We looked at everything you shared with us: your microbiome, your health history, your lifestyle. Then we asked why this person might have this particular pattern.
Your pattern traces back to a single ecological disruption, the May 2026 antibiotic course, which removed your keystone fibre digesters and gut wall protectors and left your gut vulnerable to a secondary shift toward protein fermentation. Your stress is well managed, your sleep is good, and your athletic activity is a genuine asset, but these strengths are currently working against a depleted bacterial foundation rather than amplifying it. The encouraging news is that this is entirely recoverable: your low stress, solid sleep and vigorous activity create an ideal environment for bacterial repopulation, and a modest increase in fibre intake will accelerate the recovery of the exact bacteria your gut needs most.
Antibiotic use
Well established Affects 2 bacterial imbalances
Fibre digestersGut wall protectors
In May 2026, your 14-day course of antibiotics for the staph infection acted like an ecological reset. It cleared out both the helpful bacteria that break down fibre and those that protect your gut wall, particularly your Bifidobacteria and butyrate producers. Even though you do not report lingering symptoms, these two groups are the slowest to recover naturally, and their absence is now creating a vacuum in your fermentation capacity. This single event explains why your fibre digesters sit at 23.3% and your gut wall protectors at 8.3%. The good news is that this is a known pattern with a clear recovery pathway: your gut is not permanently altered, just waiting to be repopulated.
What the science says
Antibiotics are one of the most common causes of the pattern we are seeing. Even a single course can significantly reduce Bifidobacteria and butyrate-producing bacteria, the two groups most critical for your gut’s protection and fermentation capacity.
Chronic stress and anxiety
Research supported Affects 2 bacterial imbalances
Fibre digestersGut wall protectors
Your stress level of 4/10 is relatively low, which is protective, but even moderate stress can suppress the exact bacteria you need most right now. Stress hormones shift your gut environment in ways that make it harder for butyrate producers to thrive, and when those bacteria decline they produce fewer of the protective compounds your gut lining depends on. This creates a subtle bidirectional loop: lower stress is helping you, but the bacterial depletion from your antibiotic course means you may be more sensitive to stress than you were before. As your beneficial bacteria recover, this protective buffer will strengthen.
What the science says
Chronic stress activates your body’s stress response system, which directly influences your gut environment. Under sustained stress, beneficial bacteria, particularly butyrate producers, tend to decline, reducing the gut’s protective capacity.
Fatigue and low energy
Research supported Affects 2 bacterial imbalances
Fibre digestersGut wall protectors
Your sleep score of 7/10 is solid, but fatigue and low energy can still signal that your butyrate-producing bacteria are underperforming, and the research here is direct and measurable. Butyrate is one of the primary fuels your gut and brain use for energy production, and when these bacteria are depleted, as yours are at present, butyrate output drops noticeably, which can leave you feeling flat despite adequate sleep. This is likely a symptom of your current bacterial imbalance rather than a primary cause, but it is also a useful signal: as your fibre digesters and gut wall protectors recover, your energy should improve in parallel.
What the science says
Research on chronic fatigue has directly confirmed, using both gut bacteria analysis and metabolite testing, that reduced butyrate-producing bacteria leads to measurably lower butyrate output. This is the most evidence-supported gut-fatigue connection we have.
High protein, low carb diet
You reported this A high-protein, low-fibre diet is one of the most direct dietary drivers of the protein-fermenting pattern. Increasing fermentable fibre while maintaining protein balance is the primary dietary lever to address this. This is educational background from your questionnaire, not a microbiome finding.