Author: Dexeus Mujer

Testosterone in IVF: does it really improve the chances of pregnancy?

For years, testosterone has been a strategy recommended by some specialists in IVF treatments to improve outcomes for women with low ovarian reserve. However, a clinical study led by Dexeus Mujer and published in Nature Communications in 2026 shows that testosterone does not improve pregnancy rates in IVF. If you are considering fertility treatment and have been advised to use testosterone before ovarian stimulation, this article is for you. As reported by La Vanguardia, this finding has significant implications for women seeking fertility treatment. What is low ovarian reserve and how does it affect fertility? Low ovarian reserve means...

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Delaying motherhood: 6 useful tips if you decide to wait

Do you want to become a mother one day, or are you not considering it yet? In recent years, women have tended to delay motherhood, leading to growing interest in egg freezing. You have probably heard of this option. The challenge is that it is still not widely discussed: many women are unsure of the options available to them or when the right time is to seek information. As a result, the years go by without a clear understanding of their chances of becoming mothers. However, assessing your fertility is straightforward and can make a real difference in the...

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Have you been recommended egg donation treatment? Here’s what you should know before getting started

If you have been advised to consider egg donation treatment, the news may have had a strong emotional impact. This is completely understandable, as it means giving up the use of your own eggs, which can trigger a sense of loss known as ‘genetic grief’, and coming to terms with it may take some time. Therefore, it is essential to give yourself time and to share any doubts or concerns you may have. If you feel you need emotional support or more detailed information, don’t hesitate to ask for it. At our clinic, we have a dedicated Egg Donation...

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Male infertility: The lesser-known causes

The first step in determining whether a man has fertility problems is to carry out a semen analysis. You may have heard of this test before. It is a simple and widely used test that involves collecting a semen sample to analyse several parameters: volume, sperm concentration, motility, and morphology. In most cases, this is sufficient to detect any abnormalities. However, 15% of infertile men present with semen parameters that fall within the ‘normal’ range according to the World Health Organisation (WHO). This is because, in addition to abnormalities in the parameters assessed by a standard semen analysis, other...

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Fertility testing: What tests are involved and when are they recommended?

Fertility tests are generally carried out in patients who are having difficulty conceiving. However, they can also be useful if you have a family history of miscarriage or other gynaecological issues, if you’re planning to postpone motherhood, or simply if you want to keep the option of having children open for the future. The aim is to check that everything is functioning as it should and to assess your chances of conceiving. Infertility issues are more common than they may seem. They affect around 15% of couples, and in approximately 30% of cases, the cause is linked to both...

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