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Do Bioidentical Hormones Cause Weight Gain?

Bioidentical Hormones And Weight Gain

Hormones are essential for regulating many of the body’s processes, including metabolism, growth and development, and reproduction. When hormones are out of balance, it can lead to a variety of health issues. Bioidentical hormones have become increasingly popular in recent years as an alternative to traditional hormone replacement therapy (HRT). A question often asked however is do bioidentical hormones cause weight gain.

What Are Bioidentical Hormones?

Bioidentical hormones are compounds that are identical in structure to hormones naturally produced by the human body. They are commonly used to address symptoms related to menopause, perimenopause, and andropause (male menopause). Commonly prescribed bioidentical hormones include oestrogen, progesterone, testosterone, and DHEA (dehydroepiandrosterone).

How Do Bioidentical Hormones Affect Weight?

It is important to note that weight gain can be a symptom of hormonal imbalance. This is particularly true for women going through menopause, as the body’s natural hormone production begins to decline. In these cases, bioidentical hormone therapy may actually help to address the underlying cause of weight gain by restoring hormonal balance.

Bioidentical hormones have been associated with weight gain and weight loss in certain individuals. For example, progesterone is a hormone commonly used in bioidentical hormone therapy. It can cause water retention, bloating, and increased appetite in some people. On the other hand, progesterone may help regulate appetite and reduce cravings for sugary foods. Oestrogen is known to increase appetite and cravings for certain foods. This can lead to weight gain if not managed properly. Testosterone, is commonly used in bioidentical hormone therapy for men and women. It has been shown to improve body composition by increasing lean muscle mass and reducing fat mass. However, excessive testosterone use can lead to weight gain through increased appetite and fluid retention.

DHEA often leads to increased energy levels. This can in turn lead to an increase in physical activity levels possibly resulting in weight loss over time.

It is important to note that not all individuals experience these effects, and they can often be managed through proper dosing and monitoring.

Another factor to consider is that bioidentical hormones are often prescribed alongside lifestyle changes, such as a healthy diet and regular exercise. In these cases, any potential weight gain may be offset by the positive effects of these lifestyle changes. Additionally, bioidentical hormone therapy may help individuals to maintain muscle mass, which can contribute to a healthy weight.


Do bioidentical hormones cause weight gain?  The relationship between bioidentical hormones and weight gain is not straightforward. While some individuals may experience weight gain as a side effect of certain hormones, bioidentical hormone therapy may also help to address hormonal imbalances that contribute to weight gain. Additionally, bioidentical hormone therapy is often prescribed alongside lifestyle changes that can help to offset any potential weight gain. Ultimately, the effects of bioidentical hormones on weight are complex and depend on a variety of factors, including the individual’s hormonal balance, lifestyle, and the specific hormones used. It is important for individuals considering bioidentical hormone therapy to work closely with a  doctor or BHRT Clinic to develop an individualised treatment plan that addresses their unique needs and concerns.

If you think you have a hormonal imbalance and are interested in bioidentical hormone replacement therapy please contact us at The Hormone Clinic or book an appointment with us today. We would be delighted to help you and get you on the road to feeling well again.