Estradiol
Estradiol is one of the body's most important sex hormones. While often associated with women's health, it also plays essential roles in men, influencing mood, brain function, cardiovascular health, body composition, and overall hormonal balance.
Sample Type
SALIVA or BLOOD
Fast results
3 DAYS
What is Estradiol?
Estradiol affects far more than reproductive health. It helps support healthy brain function, mood regulation, cardiovascular wellness, bone health, and metabolic balance in both men and women. Like many hormones, estradiol works best within an optimal range; levels that are too high or too low may contribute to unwanted symptoms and changes in how you feel.
Estradiol naturally fluctuates throughout life and can be influenced by factors such as age, stress, body composition, sleep quality, and overall hormone balance.
Monitoring estradiol can provide valuable insight into hormonal health and help explain shifts in energy, mood, recovery, and body composition. Tracking changes over time allows you to better understand your body's unique patterns and how lifestyle factors may be influencing your hormonal environment.
Symptoms of Imbalanced Estradiol
Low or high levels may show up in many ways.
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Mood Swings
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Low Energy
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Brain Fog
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Increased body fat
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Reduced Libido
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Hot Flashes or Night Sweats
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Difficulty Concentrating
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Sleep Disturbances
Better Together
These tests work in sync to deliver more meaningful insights.
Frequently paired with:
PROGESTERONE
You may also consider:
FSH, AMH, or TESTOSTERONE
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ALYX Membership
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A personalized health membership that gives you access to one biomarker test each month.
Monitor key aspects of your health from home with convenient saliva collection or a painless arm blood collection device, professional laboratory analysis, easy-to-understand results and ongoing support.
How does the membership work?
Each month, you'll receive one Test Credit. Simply log into your ALYX dashboard, choose the biomarker you'd like to test, and we'll ship your at-home collection kit directly to your door. Complete your sample and receive secure digital results in just a few days.
Can I skip or cancel anytime?
Yes. You can skip a month, pause your membership, or cancel anytime through your account. There are no long-term commitments or cancellation fees.
Is this covered by insurance?
ALYX is a direct to consumer wellness membership designed to provide affordable, convenient access to biomarker testing without the need for insurance, expensive copays or deductibles, or a doctor's visit.
While ALYX does not bill insurance directly, we can provide an itemized receipt that you may submit to your insurance provider for possible reimbursement. Reimbursement is subject to your individual insurance plan and benefits.