Reference Ranges
Clinical Reference
2.0 – 15.0 mIU/mL
Optimal Range
3.0 – 10.0 mIU/mL
Follicular phase; peaks at ovulation
Related Conditions
Pcos
High
Menopause
High
Food & Lifestyle Recommendations
🍎 Food
Low-glycemic Mediterranean diet to reduce insulin-driven androgens
PCOS management
😴 Sleep
Ensure consistent sleep schedule; circadian disruption worsens PCOS
Sleep supports hormonal balance
🧘 Stress
Address chronic stress and excessive exercise; both suppress LH
HPG axis protection
Evidence-Backed Supplements
When High
-
Myo-inositol lowers LH:FSH ratio in PCOS
Myo + D-chiro inositol 2000 mg 2x/day Any
Questions to Ask Your Doctor
- What is my LH:FSH ratio? Elevated ratios are common in PCOS. Diagnostic ratio in PCOS
- Could this indicate hypothalamic amenorrhea from stress or underweight? Common cause in athletes
Upload your blood test to see how your LH (Female) compares to reference and optimal ranges.
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