When you hear the word “testosterone,” you probably think of men. But here’s what many don’t realize: testosterone is a vital hormone for women too—and low levels have been linked to increased risk of breast cancer, mood disorders, and premature aging. 

At MiraMed and Day Spa, we’re bringing bioidentical hormone replacement therapy (BHRT) to Santa Barbara to help women address hormonal imbalances—including testosterone deficiency—before they impact long-term health.

Why Women Need Testosterone

Testosterone in women supports:

  • Cognitive function and memory
  • Mood stability and resilience to stress
  • Bone density and muscle tone
  • Libido and sexual response
  • Breast tissue integrity and hormone balance

While estrogen gets most of the attention, low testosterone in women can be just as disruptive—and is often overlooked in conventional care.

The Breast Cancer Connection

Emerging research shows that low testosterone levels may be linked to increased risk of breast cancer. That’s because testosterone helps counterbalance the effects of estrogen on breast tissue. When testosterone levels are low, estrogen dominance can occur—potentially stimulating unwanted cell growth.

BHRT aims to restore hormonal balance by adjusting both estrogen and testosterone levels, giving your body the equilibrium it needs for protection, energy, and resilience.

🧬 What the Research Says About Testosterone and Breast Cancer Risk

Recent research underscores the complex relationship between testosterone levels and breast cancer risk. A 2023 Mendelian randomization study published in the American Journal of Cancer Research found that genetically higher total testosterone levels were associated with an increased risk of breast cancer, particularly estrogen receptor-positive (ER+) subtypes. Specifically, the study reported an odds ratio (OR) of 1.11 (95% CI: 1.06–1.16) for overall breast cancer and an OR of 1.18 (95% CI: 1.11–1.26) for ER+ breast cancer. These findings suggest that elevated testosterone levels may contribute to breast cancer development in women. PMC

BHRT Options for Women at MiraMed

When you begin BHRT for women at MiraMed, we perform comprehensive lab testing to assess estrogen, progesterone, testosterone, and other key hormone levels.

We’ll offer multiple delivery options:

  • Biote Pellet Therapy – Slow, steady hormone release customized for you
  • Topical BHRT Creams – Compounded prescriptions you apply daily
  • Injectable BHRT – Fast-acting and tailored by our partner compounding pharmacies

Each approach is designed with your safety and comfort in mind, under medical supervision.

Signs You May Have Low Testosterone

  • Unexplained fatigue
  • Depression or irritability
  • Low libido
  • Weakness or muscle loss
  • Hair thinning or dry skin
  • Increased body fat, especially around the midsection
  • Irregular menstrual cycles

If you’ve experienced one or more of these symptoms, BHRT may be worth exploring.

Take Control of Your Hormone Health

Bioidentical hormone replacement therapy is more than a treatment—it’s a proactive way to guard your health and feel your best. Our team at MiraMed is here to guide you with medically supervised BHRT using Biote and custom compounding solutions.

📍 MiraMed and Day Spa
 1921 State St Ste B, Santa Barbara, CA 93101
 📞 805-770-2461

BHRT for women is launching soon—reach out today to schedule a consultation or get on the interest list.