Hormone Optimization Guide
Lifestyle factors affecting testosterone, cortisol, thyroid, and insulin with evidence-based optimization strategies.
Inputs
Fill in the inputs and press Calculate to see your science-backed results.
How to use Hormone Optimization Guide
Lifestyle factors affecting testosterone, cortisol, thyroid, and insulin with evidence-based optimization strategies.
Choose measurements that describe your actual session or situation, confirm the units, then calculate. Read the result alongside its assumptions and use the tool again when your inputs change.

Inputs explained
Age
Enter a measured or estimated value (minimum 18) (maximum 80), using the unit indicated in the field label.
Sex
Choose the option that matches your context; available options include Male, Female.
Avg sleep (hours)
Enter a measured or estimated value (minimum 3) (maximum 12), using the unit indicated in the field label.
Body fat %
Enter a measured or estimated value (minimum 5) (maximum 50), using the unit indicated in the field label.
Stress level (1-10)
Enter a measured or estimated value (minimum 1) (maximum 10), using the unit indicated in the field label.
Training days/week
Enter a measured or estimated value (minimum 0) (maximum 7), using the unit indicated in the field label.
Alcohol (drinks/week)
Enter a measured or estimated value (minimum 0) (maximum 30), using the unit indicated in the field label.
Sunlight exposure (hr/day)
Enter a measured or estimated value (minimum 0) (maximum 8), using the unit indicated in the field label.
How to interpret the output
Screening outputs are informational, not a diagnosis. Discuss concerning symptoms or measurements with an appropriate clinician.
Repeat measurements using similar conditions when monitoring trends. Numerical predictions can vary with input accuracy, measurement method and individual circumstances.
Limitations and responsible use
Hormone optimization requires lab testing and medical supervision. This tool provides lifestyle guidance only, not diagnosis.
Read the full disclaimerFrequently asked questions
What does the Hormone Optimization Guide estimate?
Lifestyle factors affecting testosterone, cortisol, thyroid, and insulin with evidence-based optimization strategies.
Which information do I need for this health tool?
Provide Age, Sex, Avg sleep (hours), Body fat %, Stress level (1-10), and any additional fields shown above. Use your own relevant measurements and the units indicated in each field.
How should I interpret the result?
Screening outputs are informational, not a diagnosis. Discuss concerning symptoms or measurements with an appropriate clinician. Compare results with your goals and other relevant observations rather than using a single output to make a major decision.
Disclaimer: Hormone optimization requires lab testing and medical supervision. This tool provides lifestyle guidance only, not diagnosis. Read the medical disclaimer.
Related Resources

