In the first part of this series, we explored some of the most common misconceptions about dementia. Now we continue to challenge myths that often create confusion and stigma – helping us all to better understand dementia and those it affects.
Myth 1: Dementia affects everyone the same way
There are more than 200 types of dementia, and each affects people differently. Symptoms and the rate of progression vary widely from person to person, influenced by many factors.
At present, there is no way to predict how quickly dementia will advance. Some people may need support soon after diagnosis, while others may not need much support in the early stages.
Myth 2: There’s nothing you can do to reduce your risk
Some things that affect your chances of getting dementia, like your age or your genes can’t be changed. These are called non-modifiable risk factors. But there are other things you can change, either on your own or through support from government policies and communities. These are called modifiable risk factors, and they include things like:
- Regular physical exercise
- Reducing alcohol intake
- Not smoking
- Treating hearing impairment
- Being socially and mentally active
There is lots of research into risk factors and in an effort to clarify the growing body of research, the Lancet Commission published a comprehensive report focusing on modifiable risk factors. You can read the latest report here.
It’s not as simple as saying dementia is caused by either your lifestyle or your genes. In reality, both play a role – just like they do in many aspects of our health. While healthy habits can help lower your risk, there is no guaranteed way to prevent dementia.
Myth 3: If my parent had dementia, I definitely will too
Genetics can play a role in a persons likelihood of developing dementia, however, in most cases, dementia is not inherited. For the majority of people, dementia develops due to a complex mix of factors, including age, environment, and underlying health conditions.
Rare genetic forms of dementia account for only a tiny fraction of cases and are more likely to appear before the age of 65. This means that having a parent with dementia does not make dementia inevitable for you.
While family history is important to know, it’s only one piece of the puzzle. In the majority of cases the exact cause is unknown. Focusing on brain-healthy habits, such as staying active and socially connected, can help support long-term cognitive health.
Understanding the facts about dementia helps us better support those affected and take steps to look after our own brain health. By letting go of myths, we can focus on what really makes a difference.
Race Against Dementia accelerates global research to uncover the causes of dementia and find new ways to diagnose, treat, and prevent it – bringing the relentless drive and innovation of Formula 1 to the race for a cure.
Help win the race against dementia by donating here to support the work that’s helping to bring a cure closer.
