Why is DHEA Low? Causes, Symptoms, and What to Do

Dehydroepiandrosterone, commonly known as DHEA, is a hormone produced by your adrenal glands. It plays a crucial role in the production of other hormones, including testosterone and estrogen. Low levels of DHEA can affect various bodily functions, and understanding why these levels might be low is important for maintaining overall health.

What is DHEA and its role in the body?

DHEA is a hormone that acts as a precursor to male and female sex hormones, such as testosterone and estrogen. It is produced primarily in the adrenal glands, which are located on top of your kidneys. DHEA helps in the development of secondary sexual characteristics and supports various functions such as immune response and energy levels. The levels of DHEA naturally decline with age, but other factors can also contribute to low DHEA levels.

Causes of low DHEA levels

Several factors can lead to low DHEA levels:

• Aging: DHEA levels naturally decrease as you age, with levels peaking in early adulthood and gradually declining thereafter.
• Adrenal insufficiency: This condition occurs when the adrenal glands do not produce adequate amounts of hormones, including DHEA.
• Chronic stress: Prolonged stress can affect adrenal gland function, potentially leading to lower DHEA production.
• Certain medications: Some medications, such as corticosteroids, can interfere with hormone production and lead to decreased DHEA levels.
• Chronic illnesses: Conditions like diabetes and autoimmune disorders can also impact DHEA levels.

Symptoms of low DHEA levels

While low DHEA levels can vary in their effects, some common symptoms include:

• Fatigue: Feeling constantly tired or lacking energy.
• Depression or mood changes: Low levels of DHEA may contribute to changes in mood and feelings of depression.
• Decreased libido: Reduced sexual desire can be a result of low DHEA levels.
• Weakened immune system: A lower ability to fight off infections and illnesses.

Understanding DHEA levels and reference ranges

DHEA levels can vary widely based on age and sex. It's important to consider these factors when interpreting lab results. Here are some general insights:

• For adult males: The reference range is not universally defined, but levels tend to decrease with age.
• For adult females: Levels vary with age and menstrual cycle phase, with no single standard reference range.
• For children and adolescents: Levels may be higher during puberty.

DHEA is often measured alongside DHEA-S (dehydroepiandrosterone sulfate) and other androgens for a more comprehensive assessment.

What to do if you have low DHEA levels

If your lab results indicate low DHEA levels, consider discussing the findings with your healthcare provider. They may recommend further testing to understand the underlying cause and determine appropriate treatment options. Lifestyle changes such as stress management, a balanced diet, and regular exercise may also help support healthy hormone levels.

Frequently asked questions

What is the difference between DHEA and DHEA-S? DHEA-S is a sulfate version of DHEA and is more stable in the bloodstream, making it a more reliable marker for assessing adrenal function.

Can low DHEA levels affect fertility? Yes, low DHEA levels can impact fertility by affecting the balance of sex hormones involved in reproduction.

Is it safe to take DHEA supplements? DHEA supplements should only be taken under the guidance of a healthcare provider, as they can have side effects and interact with other medications.

When to see a doctor

If you experience symptoms such as chronic fatigue, mood changes, or decreased libido, it may be worthwhile to discuss your concerns with a healthcare professional. They can help determine if low DHEA levels are contributing to these symptoms and advise on potential next steps.

Decisions regarding your health should always be made in consultation with your healthcare provider.