Hematocrit Auto (Bld)

Hematocrit measures the percentage of your blood that’s made up of red blood cells. It’s a direct indicator of how well your body can transport oxygen. Low hematocrit can point to anemia, nutrient deficiencies, or chronic inflammation. High hematocrit can come from dehydration, high altitude, testosterone use, or excessive EPO activity—and may increase blood viscosity. For athletes and biohackers, this is a key metric for cardiovascular performance, endurance, and recovery.

Unit
%
Health impacts
Recovery · Energy

In your dashboard

Your trend, against your optimal range.

Male

Example data · how your trend would appear once you test

Female

Example data · how your trend would appear once you test

At every level

What we'd do at any value.

Exploring

46.00%

LowOptimal 42.00–50.00High

In your optimal zone

Habits that hold this position.

No specific guidance for this zone yet. We're working on it and will update this soon.

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For educational purposes; not a substitute for medical advice, diagnosis, or treatment.