Health
Raising Awareness of Haemochromatosis: The ‘Celtic Curse’ That Affects Millions
Haemochromatosis, a genetic condition that causes the body to store excessive amounts of iron, disproportionately affects people of Celtic heritage, including those from Ireland, Scotland, Wales, and Brittany. Despite its prevalence, awareness of the condition remains low, often leading to delayed diagnoses and increased health risks.
Iron is essential for producing haemoglobin, a protein in red blood cells responsible for oxygen transport. However, in individuals with haemochromatosis, iron accumulates in organs over time, potentially causing severe complications such as liver cirrhosis, liver cancer, and heart problems.
A Common but Underdiagnosed Condition
The condition often manifests through symptoms like fatigue, joint pain, and “brain fog,” which can appear as early as age 30 but are more common in men around 50 and women post-menopause. Diagnosis typically involves a blood test to detect mutations in the HFE gene, which regulates iron absorption. Individuals who inherit two faulty copies of the gene are at higher risk of developing the condition, while carriers with one faulty gene are less likely to experience symptoms.
Matt Skinner, 39, from Wales, shared his experience with haemochromatosis. “I had difficulty retaining information at work and felt constantly fatigued,” he said. Initially misdiagnosed with depression, Skinner’s condition was only identified after persistent medical consultations.
The Celtic Connection
Nicknamed the “Celtic Curse,” haemochromatosis is particularly prevalent among people of Irish descent. Studies by Haemochromatosis UK estimate that one in 10 people in Northern Ireland carries the gene mutation, compared to one in 113 in Scotland and one in 150 in England and Wales. Genetic traces of the condition have been found in human remains dating back to the Neolithic and Bronze Ages in Northern Ireland, underscoring its deep historical roots.
Despite its nickname, the reasons for the genetic mutation’s prominence in Celtic populations remain unclear.
Management and Treatment
While there is no cure for haemochromatosis, it can be effectively managed through early diagnosis and treatment. Options include venesection (similar to blood donation) to reduce iron levels and chelation therapy, which removes heavy metals from the blood. Early intervention minimizes the risk of organ damage and improves quality of life.
Edward Holland, 66, from England, has undergone 38 venesections since his diagnosis in 2023. “I feel as if I have more energy now,” he said, emphasizing the importance of awareness for earlier diagnosis and better outcomes.
Health organizations in Ireland and Scotland have ramped up efforts to encourage testing, but advocates like Skinner and Holland believe more public campaigns are needed. “If I’d been diagnosed earlier, I could be in maintenance now,” Skinner noted.
Haemochromatosis may be underdiagnosed, but with increased awareness and proactive testing, many more could benefit from early treatment and improved health outcomes.
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
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Health
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