Conclusions: Testosterone in combination with an aromatase inhibitor, delivered by subcutaneous implant, was extremely effective for the relief of hormone deficiency symptoms in breast cancer survivors.
Table of Contents
Can breast cancer patients take testosterone?
Conclusions: Testosterone in combination with an aromatase inhibitor, delivered by subcutaneous implant, was extremely effective for the relief of hormone deficiency symptoms in breast cancer survivors.

Are bioidentical hormones safe for breast cancer survivors?
Women who take Estrogen only have no increased risk of breast cancer, and women who take a combination of Estrogen and Progesterone (bioidentical) have a decreased risk of breast cancer.
Is bioidentical testosterone safer?
No, they aren’t. According to the Food and Drug Administration (FDA) and several medical specialty groups, the hormones marketed as “bioidentical” and “natural” aren’t safer than hormones used in traditional hormone therapy. There’s also no evidence that they’re any more effective.
How does testosterone help breast cancer?

Testosterone (T) is the most abundant biologically active hormone in women. Androgen receptors (AR) are located throughout the body including the breast where T decreases tissue proliferation. However, T can be aromatized to estradiol (E2), which increases proliferation and hence, breast cancer (BCA) risk.
Does testosterone increase cancer risk?
According to the results of a recent study, testosterone treatment does not increase a man’s risk of developing prostate cancer. In fact, new research suggests that this treatment may actually reduce the risk of aggressive prostate cancer.
Do bioidentical hormones increase breast cancer risk?
Women who take estrogen and a synthetic progestogen may have a very small increased risk of the diagnosis of breast cancer. However, this increased risk is of a similar magnitude to the risk of breast cancer for women who are overweight, or drinking one or two units of alcohol each night.
What are the dangers of bioidentical hormones?
Some people benefit from bioidentical hormones, but there are risks to treatment….Some common side effects of bioidentical hormones include:
- Weight gain.
- Blurred vision.
- Tiredness.
- Acne.
- Increased facial hair.
- Headaches.
- Breast tenderness.
- Spotting.
Who should not take bioidentical hormones?
HRT should not be used for long-term disease prevention in any age group, because there is concern about a slight increased risk of blood clots and stroke, especially as one ages and the longer they have been on the HRT. The bar is set very high for long-term use because of those potential risks.
What are the side effects of bioidentical testosterone?
Some common side effects of bioidentical hormones include:
- Weight gain.
- Blurred vision.
- Tiredness.
- Acne.
- Increased facial hair.
- Headaches.
- Breast tenderness.
- Spotting.
Can breast cancer cause low testosterone?
In the present study, bioavailable testosterone levels in breast cancer patients were found to be statistically significantly lowered compared to non-cancer controls, supporting the hypothesis of an ‘androgen-protection deficiency’ occurring in breast cancer patients.
What are the risks of taking testosterone?
Testosterone therapy has various risks, including: Worsening sleep apnea — a potentially serious sleep disorder in which breathing repeatedly stops and starts. Causing acne or other skin reactions. Stimulating noncancerous growth of the prostate (benign prostatic hyperplasia) and growth of existing prostate cancer.
Does Oprah take bioidentical hormones?
Jan. 15, 2009 — Oprah Winfrey says menopause caught her “off guard” and that she’s taking bioidentical hormones that have made a big improvement in how she feels. Bioidentical hormones are one form of therapy for menopausal symptoms.
Can BioTE cause breast cancer?
Is BioTE Safe? BioTE is safe. Unlike traditional HRT – which can increase the risk of breast cancer and other diseases – BHRT products like BioTE have been shown to decrease the risk of breast cancer.
Can testosterone supplements cause cancer?
Testosterone supplements are more likely to fuel prostate cancer in men who fall in a high-risk category for developing this cancer. Other risks include: Increased blood pressure. Excessive hair growth.
Should a 60 year old man take testosterone?
Most older men don’t need testosterone replacement, new guidelines say. (Reuters Health) – Older men whose testosterone levels have dropped over the years should only be given testosterone replacement to treat sexual dysfunction, according to new guidelines from the American College of Physicians released on Monday.
Can BioTE pellets cause breast cancer?
Do bioidentical hormones cause breast cancer?
Bioidentical hormones are compounds produced to be chemically and biologically the same as naturally occurring hormones such as estradiol and progesterone. Their effect on breast cancer development is unclear, due to conflicting evidence.
Can too much testosterone cause cancer?
The findings, from the largest study to date on the genetic regulation of sex hormone levels, also found that higher testosterone levels increase the risks of breast and endometrial cancers in women, and prostate cancer in men.
Can testosterone supplements be harmful?
“Abuse of testosterone, usually at doses higher than those typically prescribed and usually in conjunction with other AAS, is associated with serious safety risks affecting the heart, brain, liver, mental health and endocrine system,” the agency added.