Hormonal
Biomarker

IGF-1

Available as add-on
Why we test it
IGF-1 regulates growth hormone effects, supporting cell repair and neuroplasticity. Both extremes carry risk: low levels are linked to dementia, while very high levels are associated with increased cancer risk.
BetterBrain target
100-200 ng/mL (age-adjusted)
Essential for neuronal growth and repair. Both low and high levels are associated with increased dementia risk.
What you Can do
  1. Strength training
  2. Adequate protein intake
  3. Quality sleep
  4. Intermittent fasting (moderate)

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