Health
Patchy European Laws Leave Thousands of Eggs and Embryos in Limbo
As fertility treatments become increasingly popular in Europe, inconsistent laws across the continent are leaving thousands of frozen eggs and embryos in legal and ethical uncertainty. Women are born with all the eggs they will ever have, and their reserves decline naturally after puberty, dropping more rapidly after 35 and reaching critically low levels by 40. At the same time, Europeans are having children later than ever, with the average maternal age now at 30.9 and fertility rates at a record low of 1.46 children per woman, influenced by higher living costs and job instability.
To address these challenges, more people are turning to in vitro fertilisation (IVF) and egg and embryo freezing, a practice known as social freezing. This allows individuals to preserve eggs at their peak quality for potential future use. The global market for egg freezing and embryo banking reached $5.41 billion (€4.55 billion) in 2024 and is projected to grow to around $25.63 billion (€22.1 billion) by 2034.
Saghar Kasiri, head of fertility services at Cryos, the world’s largest egg and sperm bank, described social egg freezing as “almost like an insurance policy.” She explained that patients store eggs in case they are not ready to conceive, but may later find natural pregnancy or change their life plans, leaving the frozen eggs unused. The same challenges apply to embryos, which are often produced in multiples during an IVF cycle. Modern vitrification can preserve embryos indefinitely, but their long-term storage raises moral and emotional questions, as well as practical ones about disposal or donation.
European countries vary widely in their approach to unused eggs and embryos. The United Kingdom allows unlimited embryo creation, transfers, and storage for up to 55 years, with options for donation, research, or destruction. In Poland, embryos cannot be destroyed, and donation to another couple becomes mandatory after 20 years. Italy requires unused embryos to remain frozen indefinitely and prohibits both research use and destruction, with over 10,000 abandoned embryos reported in 2025. Sweden, in contrast, mandates destruction after a 10-year storage limit.
Even in countries where donation or destruction is permitted, the process is often complex. In Spain, clinics must contact patients multiple times to confirm instructions for their embryos. If no response is received, the embryos fall under the clinic’s responsibility and may be donated, used in research, or destroyed. Spain has become Europe’s top destination for egg freezing, attracting international patients, which adds challenges to registry management and follow-up.
Kasiri noted that patients are often hesitant to donate embryos that contain their genetic material, particularly if both egg and sperm come from them, although donated embryos from donors are more likely to be shared with other families.
The rise in fertility preservation highlights the need for clear and harmonized regulations in Europe. Without coordinated laws, many eggs and embryos remain in legal limbo, raising ethical dilemmas and complicating reproductive planning for thousands of patients.
Health
Global Mental Health Cases Near 1.2 Billion as Anxiety and Depression Drive Sharp Worldwide Rise
A major global analysis has found that mental health conditions have surged to an estimated 1.2 billion people worldwide, driven largely by steep increases in anxiety and depression over the past three decades.
The findings, published in The Lancet as part of the Global Burden of Disease Study 2023, show that the number of people living with mental disorders has almost doubled since 1990, marking a 95% rise. Researchers say major depressive disorder and anxiety disorders have seen even sharper growth, increasing by 131% and 158% respectively, making them the most prevalent mental health conditions globally.
The report describes mental illnesses as widespread conditions that create long-term disability and significant human suffering. It also highlights broader consequences for economies and public services, including reduced productivity, lower workforce participation and increasing pressure on health and welfare systems.
Researchers estimate that in 2023 alone, around 620 million females and 552 million males were affected by mental health conditions. While the overall burden is rising across both sexes, the study points to notable differences in the types and prevalence of disorders.
Among women, depression and anxiety were the most commonly reported conditions, alongside higher rates of eating disorders such as anorexia nervosa and bulimia nervosa. The report links this disparity to a mix of biological, social and structural factors, including exposure to domestic violence, sexual abuse, gender inequality and reproductive health-related changes.
In contrast, neurodevelopmental and behavioural disorders, including attention deficit hyperactivity disorder (ADHD), conduct disorder and autism spectrum conditions, were more frequently diagnosed in men.
Teenagers aged 15 to 19 were identified as the group experiencing the highest mental health burden globally, raising concerns about early onset of conditions and insufficient preventive care for young people.
The study identifies several key risk factors associated with mental illness, including childhood sexual violence, bullying and intimate partner violence. These factors are strongly linked to conditions such as depression, schizophrenia, bipolar disorder and anxiety disorders. However, researchers note that such exposures have remained relatively stable over time and account for only a portion of the overall rise.
According to the authors, broader drivers are likely contributing to the increasing prevalence of mental disorders. These include genetic and biological influences, poverty, inequality, and the growing impact of global crises such as armed conflict, pandemics, natural disasters and climate-related stress.
While mental health conditions have long been a leading cause of disability worldwide, the report warns that the situation is worsening. At the same time, health systems have not expanded services at a pace matching demand.
The authors caution that the gap between rising need and limited access to care is becoming more pronounced, leaving millions without adequate treatment or support.
Health
Europe Records Sharp Rise in Sexually Transmitted Infections, ECDC Warns
Health
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