Hormones
Estradiol (E2)
Normal Range:10-400 pg/mL
Optimal Range:20-40 pg/mL
What is Estradiol (E2)?
The strongest form of estrogen. It helps regulate the menstrual cycle in women and supports bone health and libido in men.
Why Estradiol (E2) Matters
Estradiol is essential for bone health, cardiovascular protection, and cognitive function in both sexes. Balance with other hormones is key.
Symptoms of Low Estradiol (E2)
- Hot flashes
- Night sweats
- Bone loss
- Low libido
Symptoms of High Estradiol (E2)
- Bloating
- Mood swings
- Breast tenderness
- Gynecomastia (in men)
Reference Ranges
| Range Type | Minimum | Maximum | Unit |
|---|---|---|---|
| Normal Range | 10 | 400 | pg/mL |
| Optimal Range | 20 | 40 | pg/mL |