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Many myths and misconceptions persist about Down’s syndrome. This guide addresses the most common myths and provides accurate, evidence-based information to help families, educators and employers understand Down’s syndrome more clearly.
Despite significant advances in understanding, many myths and misconceptions about Down’s syndrome persist in public awareness and even among some professionals. These myths can limit the opportunities and expectations that people with Down’s syndrome experience and can cause distress to families. Accurate information about Down’s syndrome, grounded in current evidence and in the lived experiences of people with Down’s syndrome and their families, is essential for challenging these misconceptions and creating more inclusive communities and workplaces.
SENDhelp places specialist SEN teachers, teaching assistants and support staff in schools and provisions across North London, Bedfordshire, Buckinghamshire and Hertfordshire. If your school needs staff experienced with Down’s syndrome, we can help.
One of the most persistent and damaging myths is that people with Down’s syndrome are always cheerful and content. While many people with Down’s syndrome do have warm and sociable personalities, they experience the full range of human emotions including sadness, frustration, anxiety and anger. Assuming that someone with Down’s syndrome is always happy denies their full humanity and can result in their emotional distress being overlooked or dismissed. People with Down’s syndrome can and do experience depression, anxiety and other mental health conditions.
People with Down’s syndrome are as diverse as any other group of people. They vary widely in personality, interests, abilities, health and potential. The presence of an extra chromosome 21 does create some shared characteristics and challenges, but it does not produce identical individuals. People with Down’s syndrome are first and foremost individuals, shaped by their family, culture, experiences and personality as much as by their chromosomal condition.
This myth is emphatically contradicted by the evidence and by the lives of thousands of people with Down’s syndrome. With appropriate education and support, people with Down’s syndrome can learn to read, write and develop numeracy skills. Many adults with Down’s syndrome hold paid employment, live independently or semi-independently and contribute actively to their communities. The Down’s Syndrome Association confirms that people with Down’s syndrome can and do continue to learn throughout their lives.
In the vast majority of cases, Down’s syndrome is not inherited. Trisomy 21, which accounts for 94 percent of cases, occurs as a random chromosomal error during the formation of an egg or sperm cell. It is not caused by anything either parent carries or does. Translocation Down’s syndrome, which accounts for around 4 percent of cases, can sometimes be inherited, but even then the inheritance is of a balanced translocation in the parent, not of Down’s syndrome itself. Most parents of children with Down’s syndrome have no family history of the condition.
Down’s syndrome is not caused by anything the mother did before or during pregnancy. It is not linked to diet, stress, illness, alcohol, smoking, medication, mobile phone use, stress or any other maternal behaviour. The chromosomal error that causes Down’s syndrome occurs at or around the time of conception and is a random event. Mothers should not feel guilty or responsible for their child’s Down’s syndrome.
This myth is increasingly out of date. Life expectancy for people with Down’s syndrome has increased dramatically from around 12 years in the 1940s to 58 to 65 years today. Many people with Down’s syndrome live into their sixties and beyond. This improvement reflects advances in cardiac surgery, better treatment of infections, improved healthcare access and greater inclusion. While life expectancy for people with Down’s syndrome remains somewhat lower than for the general population, the narrative of short lives is no longer accurate for the majority of people with Down’s syndrome today.
For related information see our articles on Down’s Syndrome Explained and Life Expectancy With Down’s Syndrome.
No. This is a harmful stereotype. People with Down’s syndrome experience the full range of human emotions, including sadness, frustration and anxiety. Many people with Down’s syndrome experience mental health conditions including depression and anxiety. Assuming they are always happy can result in their emotional distress being overlooked. They are individuals with their own personalities, preferences and emotional lives.
Many people with Down’s syndrome live active, fulfilling and meaningful lives. They go to school, hold jobs, have relationships, live in their own homes, participate in their communities and make their own choices. Life with Down’s syndrome is different from life without it, but it is not defined by limitation. With appropriate support and opportunity, people with Down’s syndrome can achieve far more than historical assumptions suggested.
The chromosomal error rate that causes Down’s syndrome has not changed significantly. Overall prevalence of Down’s syndrome in the population is higher than in the past because people with Down’s syndrome are living much longer, meaning there are more people with the condition alive at any time. Increasing maternal age in the population has also slightly increased the birth rate of Down’s syndrome. Prenatal screening has changed the landscape of prenatal diagnosis but has not eliminated Down’s syndrome births.
Visit our Understanding Down’s Syndrome hub for more guides on causes, diagnosis, education, health conditions and independent living.
The information in this article is provided for educational purposes only and is not intended as medical advice. If you have concerns about Down’s syndrome or any health condition, speak to a qualified healthcare professional. SENDhelp Education Limited accepts no responsibility or liability for any loss or damage arising from reliance on this content. Any links to third-party websites are provided for convenience only and do not constitute endorsement of their content.
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