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Bioidentical Hormones vs. Synthetic Hormones: What You Need to Know about Hormone Replacement Therapy

Perimenopause and menopause can be challenging phases in a woman’s life, often characterised by symptoms such as hot flashes, mood swings, insomnia, and fatigue. Bioidentical Hormone Replacement Therapy (BHRT) presents an effective option for alleviating these discomforts.


Benefits of Bioidentical Hormone Replacement Therapy (BHRT) for Women in Perimenopause and Menopause

By using hormones that are chemically identical to those produced by the body, BHRT can offer safer and more personalised relief. Studies show that many women experience significant improvements in their quality of life, with a reduction in symptoms and a greater sense of well-being. By working with qualified healthcare professionals, women can develop a treatment plan tailored to their individual needs, facilitating a smoother transition through these life stages.


When it comes to hormone replacement therapy, understanding the differences between bioidentical and synthetic hormones, along with their potential risks and benefits, is essential.


Synthetic Hormones and Their Effects

Synthetic hormones are not identical to the hormones naturally produced by the human body. They may be derived from animal sources, such as pregnant horse urine, or formulated in ways that are foreign to human biology. The term 'Hormone Replacement Therapy' (HRT) encompasses a range of non-bioidentical hormone-like drugs, including contraceptives, which are always synthetic.


What Are Bioidentical Hormones?

In contrast, bioidentical hormones are derived from natural sources and have a chemical structure that is identical to that of the hormones produced by the body. This means that our bodies can recognise and utilise these hormones just as if they were produced internally. Numerous studies indicate that bioidentical hormones may offer symptom relief with a superior safety profile.


Effectiveness and Side Effects of Bioidentical Hormones

The distinction between synthetic and bioidentical hormones is significant, particularly regarding their effectiveness and side effects. Research has shown that synthetic hormones may increase the risk of health conditions such as breast cancer, heart disease, and blood clots, and can lead to adverse effects like mood swings, weight gain, headaches, and diminished libido. Conversely, bioidentical hormones are less likely to cause these unwanted side effects, making them a more favourable option for many.


Lab Testing for Bioidentical Hormones

A crucial aspect of hormone replacement therapy is the testing and individualisation of treatment plans. Conventional approaches often view hormone health through a binary lens—either you are in menopause, or you are not. Typically, hormone testing is overlooked, and patients in menopause may receive standard HRT (bioidentical or synthetic), while those not in menopause might be offered synthetic contraceptives, which do not address hormonal imbalances.


It's important to note that hormonal decline can begin as early as the 30s, not just as a phenomenon of the 50s and beyond. To receive appropriate treatment, it is essential to work with healthcare providers who individualise hormone therapy based on lab testing, ensuring that patients receive the specific hormones they need and adjusting dosages as their requirements change.


To ensure the best outcomes, it is crucial to consult qualified healthcare professionals who can provide evidence-based recommendations. At our clinic, we exclusively bioidentical hormones (BHRT).


If you are seeking personalised hormone therapy that aligns with your individual needs, our team is here to support you on your journey towards optimal health and wellbeing.


With love,

Dra. Andreia



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