The open-access library for brain clearance, BAT Levels, and biological drift.

Contents

How Often Should You Get a BATCheck

BATCheck is designed as your annual brain-health screen, starting at age 18.

It tracks how efficiently your biology supports the brain’s cleanup and repair systems, including metabolism, inflammation, hormones, and circulation, all of which determine how well your brain clears Beta-Amyloid (Aβ) and Tau (T) proteins over time.

The right testing cadence depends on your age, risk profile, and direction of change across previous reports.

1. Ages 18-30: Building Your Baseline

RecommendationDescription
Annual BATCheckMeasures upstream metabolic, hormonal, inflammatory, and vascular factors that influence protein balance.
One Baseline BAT Testing (Aβ/Tau)A single protein biomarker measurement is typically included once in your 20s to establish your biological baseline.
GoalCreate your personal reference map before measurable drift begins.

For most healthy adults under 30, this one-time biomarker test is sufficient until the next decade, unless elevated risk factors appear.

2. Ages 30-39: Early Risk Monitoring

RecommendationDescription
Annual BATCheckContinues yearly to monitor early biological drift.
Include BAT Testing for Elevated RiskAdded for individuals who smoke, vape, drink frequently, have metabolic syndrome, chronic stress, or sleep disruption.
GoalIdentify early clearance inefficiencies while they are still reversible.

This is the “early warning decade,” where metabolism and inflammatory control begin to shift. Most users still require only one protein biomarker check per decade unless drift is detected.

3. Ages 40 and Beyond: Integrated Monitoring

RecommendationDescription
Annual BATCheck (with integrated BAT Testing)Every BATCheck includes Aβ/Tau protein analysis as part of the test.
FrequencyOnce every 12 months; every 6 months if your previous report showed moderate or elevated drift.
GoalMaintain biological stability through proactive tracking of both upstream and downstream systems.

4. Post-Intervention or High-Risk Scenarios

ScenarioRecommended Cadence
After BATReset or major interventionRetest at 5 weeks to confirm direction, then at 6 months for mid-term stabilization.
Strong family history of neurodegenerationAnnual BATCheck with BAT Testing included each cycle.
Ongoing metabolic stress, inflammation, or high-risk lifestyleSemi-annual BATCheck until biological drift stabilizes.

5. Relationship Between Programs

ProgramPrimary PurposeStandard Frequency
BATCheckTracks upstream contributors to biological driftAnnually (semi-annually if risk factors or instability)
BAT TestingMeasures Beta-Amyloid and Tau balanceOnce in your 20s, then included automatically after 40
BATScoreSummarizes drift magnitude (0–100)Each time BAT Testing is performed

Key Takeaway

Age RangeTypical FrequencyProtein Biomarker Testing
18-29Annual BATCheckOne baseline Aβ/Tau test in 20s
30-39Annual BATCheckAdd Aβ/Tau testing if risk factors are present
40+Annual BATCheck (with integrated Aβ/Tau)Included every cycle
Post-BATReset or high risk8–12 weeks, then 6 monthsAs clinically indicated

BATCheck is your biological early warning system, designed not to find decline, but to prove stability and direction.

Annual testing builds your brain’s biological timeline, ensuring prevention stays ahead of drift.

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