This article is for educational and general wellness purposes only. It is not medical advice and is not intended to diagnose, treat, cure, or prevent any disease. If you are noticing changes in your body or have questions about your health, please consult a knowledgeable healthcare provider.

What Does Testosterone Do in a Woman's Body?

Contrary to common belief, testosterone isn't solely responsible for male traits. In women, it contributes to:

1. Sex Drive: Testosterone plays a role in sexual desire and arousal.
2. Bone Density: Testosterone is associated with bone density and overall structural wellness.
3. Muscle Strength: It's involved in preserving muscle mass and strength.
4. Mood and Cognitive Function: Research suggests testosterone may influence mood, cognitive clarity, and overall sense of well-being.
5. Reproductive Health: It contributes to the functioning of the ovaries and the production of estrogen.

How Is Testosterone Produced in Women?

Testosterone in women is mainly produced by the ovaries and adrenal glands. The ovaries produce both testosterone and estrogen, while the adrenal glands — located above the kidneys — also secrete small amounts of testosterone and precursor hormones like DHEA (dehydroepiandrosterone).

Testosterone Levels in Women vs. Men

On average, women have significantly lower testosterone levels than men. The normal range for testosterone in women can vary widely and is influenced by factors like age, where you are in your cycle, and individual physiology. In other words: there's a lot of natural variation, and what's "normal" looks different from woman to woman.

How Testosterone Levels May Relate to How You Feel

Changes in testosterone can show up in different ways for different women. Some experiences that researchers associate with testosterone shifts include:

1. Shifts in Sexual Interest: Changes in sexual desire are one area researchers link to testosterone levels.
2. Changes in Energy: Feeling persistently tired or noticing a dip in your usual get-up-and-go.
3. Shifts in Mood: Mood fluctuations, irritability, or a general sense of feeling off.
4. Changes in Hair Thickness: Some women notice changes in hair density or thickness over time.
5. Cycle Changes: Shifts in what feels "normal" for your body from month to month.

If you're noticing changes that feel new or persistent, a healthcare provider who knows your full picture is the best place to start the conversation.

DHEA and Testosterone: The Precursor Connection

DHEA (dehydroepiandrosterone) is a naturally occurring hormone produced by the adrenal glands. It functions as a precursor — meaning the body can convert it into other hormones, including testosterone and estrogen. Because of this role, DHEA has attracted a meaningful amount of research interest, particularly in the context of midlife hormone changes.

Hormone health is personal. For guidance specific to your own body, a trusted healthcare provider is always a great resource.