Why is Dihydrotestosterone (DHT) Low? Causes, Symptoms, and What to Do
Explore the causes and symptoms of low dihydrotestosterone (DHT) levels and learn when to consult a doctor.
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is below the typical adult range (30–85 ng/dL).
is within the typical adult range (30–85 ng/dL).
is above the typical adult range (30–85 ng/dL).
This number is very far from the usual range - check which unit your report uses.
A value this far outside the range is worth discussing with your doctor today.
What a high result usually means
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See it next to the rest of your report - upload it for a free, private explanationFree. Sign up with your email - no password, we send you a code.Dihydrotestosterone (DHT) is a hormone derived from testosterone and is known as the most potent androgen. It plays a crucial role in male sexual development, prostate growth, and hair-follicle effects. Understanding the causes and implications of low DHT levels can help you make informed decisions about your health.
What is Dihydrotestosterone (DHT)?
DHT is a type of androgen, which is a hormone that contributes to male traits and reproductive activity. It is produced from testosterone by an enzyme called 5-alpha-reductase. While DHT is present in both men and women, it is much more abundant in men. In men, normal DHT levels are approximately 30–85 ng/dL, while in women, these levels are significantly lower.
Why is DHT Important?
DHT is essential for various bodily functions, particularly in men. It is responsible for the development of male characteristics such as body hair, deep voice, and muscle growth. DHT also influences the health of the prostate and is involved in the regulation of hair growth on the scalp. In women, DHT plays a role in maintaining healthy skin and hair.
Causes of Low DHT Levels
Low DHT levels can be caused by several factors, including:
- Genetic conditions: Some genetic disorders can affect the production of DHT, leading to lower levels.
- Hormonal imbalances: Conditions that affect hormone production, such as hypogonadism (low testosterone production), can result in decreased DHT levels.
- Medications: Certain medications, particularly those used to treat prostate enlargement or hair loss, can inhibit DHT production.
- Age: As men age, their testosterone levels naturally decline, which can lead to reduced DHT levels.
Symptoms of Low DHT Levels
Symptoms of low DHT levels can vary, but may include:
- Reduced body and facial hair: Since DHT influences hair growth, low levels may result in less body and facial hair.
- Decreased libido: A reduction in sexual desire can occur due to lower DHT levels.
- Mood changes: Some individuals may experience mood swings or depression.
- Muscle loss: DHT contributes to muscle growth, so low levels may lead to a decrease in muscle mass.
Frequently asked questions
What are normal DHT levels in men and women? In men, normal DHT levels range from approximately 30 to 85 ng/dL. In women, DHT levels are much lower, but specific numbers are not typically defined.
Can low DHT levels affect hair growth? Yes, low DHT levels can influence hair growth, potentially leading to thinner body and facial hair.
Is low DHT the same as low testosterone? No, DHT is derived from testosterone, but they are distinct hormones. Low testosterone can lead to low DHT, but they are not the same.
When to see a doctor
If you experience symptoms such as reduced libido, significant changes in body hair, or mood changes, it may be helpful to consult a healthcare professional. They can perform tests to determine your hormone levels and discuss potential treatment options.
Decisions about your health should always be made in consultation with your healthcare provider.