Is memory decline and dementia a part of normal ageing?
Some changes in memory and thinking ability are part of the normal ageing process. Our cognitive abilities appear to peak around the age of 30, on average, then decline gradually with age. Normal age-related memory decline is subtle and may cause inconsistent forgetfulness that does not affect the activities of daily life or the ability to work. However, some individuals are at risks of developing mild cognitive impairment (MCI) and dementia, which is not part of the normal ageing process.
What is mild cognitive impairment (MCI)?
Mild cognitive impairment (MCI) is when a person has memory or thinking problems that are serious enough to be noticeable not only to the person affected but also to his/her family members and friends. People with MCI are still able to carry out everyday activities with no significant issues. People with MCI are more at risk of developing dementia than people without MCI.
On the other hand, dementia describes a condition when a decline in memory and cognition is sufficiently severe to lead to the loss of a person’s daily functioning (working, shopping, doing housework, keep tracking of medication, etc.)
You may do a short screening test to see whether you are at risk of MCI or Dementia, click here.
Is there anything we can do to prevent dementia?
There are things we can do to lower the risk, or to delay the onset of dementia:
- Be physicall active
- Control blood pressure
- Monitor blood glucose
- Eat a balanced diet
- Refrain from heavy alcohol intake
- Quit smoking
- Be socially engaged
- Stimulate our minds
The SINGER multidomain lifestyle intervention study may be helpful in delaying cognitive decline, read more here.
Is there any cure or treatment for dementia?
There is currently no cure for dementia but there are medicines to help with dementia symptoms. Counselling, behavioural therapies, and education can also improve care for patients and their families.
