Sperm DNA Fragmentation: What It Is and How It Can Affect Fertility

Male fertility is a fundamental aspect of assisted reproduction treatments, but its evaluation goes beyond the conventional semen analysis.

Polycystic Ovary Syndrome Has a New Name: What Does Polyendocrine Metabolic Ovarian Syndrome Mean?

Polycystic ovary syndrome (PCOS), one of the most common hormonal disorders affecting women of reproductive age, has officially been renamed Polyendocrine Metabolic Ovarian Syndrome (PMOS) following an international consensus published in The Lancet. This new terminology reflects a more accurate understanding of the condition. Rather than being solely an ovarian disorder, PMOS is now recognized […]

Barrier contraceptive methods: what they are, types and effectiveness

Barrier contraceptive methods are one of the most widely used options for preventing pregnancy, especially for people looking for a hormone-free alternative. They are also the only contraceptive methods that protect against sexually transmitted infections (STIs), making them a key option in many situations. In this article, we explain what they are, the different types […]

Is IVF medication safe? What does a study of 1.2 million pregnancies reveal?

The available scientific evidence suggests that the medication used in in vitro fertilisation (IVF) does not increase the risk of birth defects. An analysis of 32 studies and nearly 1.2 million pregnancies found rates comparable to those observed in natural pregnancies. Why there is concern about medication in assisted reproduction In recent years, many patients […]

Vitamin D deficiency and fertility: what you need to know

  Many people have vitamin D deficiency (levels below 20 ng/ml), and this problem is even more common in the African American population. Vitamin D is not only good for bones: it acts on more than 1,000 genes and participates in many processes in the body. In addition to helping maintain strong bones, vitamin D […]

Can Coenzyme Q10 improve your fertility? Here’s what science says.

  Coenzyme Q10, cellular energy and fertility: what is the connection? Coenzyme Q10 (CoQ10) is a natural antioxidant essential for energy production within cells. Its role is especially important in tissues that consume a lot of energy, such as eggs and sperm. With age —and in certain clinical profiles— CoQ10 levels decrease, which can affect […]

Can the use of supplements or steroids at the gym compromise your fertility?

  The rise of ‘intense fitness’ and its risks to male fertility Nowadays, it is very common to see intense gym routines, aggressive diets and supplement consumption to gain muscle. But what many people do not know is that these practices — especially when they involve anabolic steroids — can have a serious negative impact […]

Who is the DuoStim protocol indicated for? Transfer, vitrification, and safety

  The DuoStim protocol has established itself as an effective tool in assisted reproduction, especially in women with poorer prognoses. Unlike other approaches that may be insufficient or lead to frustration, this protocol improves clinical and emotional outcomes.   Most common clinical indications The patients who benefit most from DuoStim are: Women with low ovarian […]

Clinical and Emotional Benefits of the DuoStim Protocol

El tratamiento de fertilidad debe adaptarse a las necesidades individuales de cada mujer, especialmente cuando existen factores que pueden dificultar el proceso, como la edad avanzada o una baja reserva ovárica. En este contexto, el protocolo DuoStim o doble estimulación ovárica ofrece una alternativa eficiente, personalizada y emocionalmente más llevadera.

DuoStim or double ovarian stimulation: what it is and how it works

Double ovarian stimulation, or the DuoStim protocol, allows more oocytes to be obtained in a single cycle and has been shown to improve pregnancy rates in women with low ovarian reserve or advanced maternal age. At Clínica Fertia, we have been using this technique for over 8 years with very positive results. Find out what it involves, what advantages it offers over conventional stimulation and in which cases it is recommended.