this post was submitted on 03 Aug 2026
15 points (77.8% liked)
Australian Politics
1851 readers
110 users here now
A place to discuss Australia Politics.
Rules
This community is run under the rules of aussie.zone.
Recommended and Related Communities
Be sure to check out and subscribe to our related communities on aussie.zone:
- Australia (general)
- Australian News
- World News (from an Australian Perspective)
- Aussie Environment
- Ask an Australian
- AusFinance
- Pictures
- AusLegal
- Aussie Frugal Living
- Cars (Australia)
- Coffee
- Chat
- Aussie Zone Meta
- bapcsalesaustralia
- Food Australia
Plus other communities for sport and major cities.
https://aussie.zone/communities
founded 3 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Age related cognitive decline is extremely well documented. There is no way around it, you can slow it sometimes but everyone shows decline, it's well established. Particularly between 60-80 decline starts becoming rapid.
https://link.springer.com/article/10.1007/s41999-025-01377-8 for example is a longitudinal study of several hundred adults. They find:
If you think people can be too young to think clearly because their brain is far enough from a healthy adult human's as to represent one unsuitable for decision making you necessarily must draw the same conclusions around aged brains. It's not bias, it's just decay. We all rot in the end
What I am saying is that all of us, no matter our age, are affected by multiple, complex factors and that we shouldn't be too quick to generalise. Our body does wear down but this doesn't have to affect decision-making. Some go to their deaths in their 90s with a very lucid mind, some start getting dementia symptoms in their 40s and some a lot earlier, including childhood. We are all affected by a society which tends to promote health-reducing habits and environments for reasons of profit and then there are genetic factors in the mix as well. There's quite a bit of research at present on healthy old age.
From the moment we are born, we are one day closer to our death but that doesn't mean we must accept how we fare according to general trends. Our intelligence changes, not only declines, and we can play a conscious role in this.
You cant use age as a discriminatior for cognition. There's plenty of older people who are more congniscent than people of a younger age.