There may be a correlation between a lack of active engagement and the eventual onset of dementia among seniors. A meta-analysis of 21 distinct research studies revealed a significant association between self reported instances of loneliness and a formal diagnosis of cognitive impairment. Over 600,000 individuals were included in total, and the increased risk of illness due to social isolation was indicated as 11%.

The mechanisms of this deterioration are thought to be multifaceted. Loneliness, a relevant factor, is often accompanied by depression. This problem is already recognized as a potential cause of harm. In addition, isolation may be accompanied by stress, which could cause chronic exposure to hormones such as cortisol. This may inhibit the formation of memory structures, as well as prevent retrieval of existing knowledge.

Technology is being brought to bear on the problem of civic and social isolation by the marketplace. The use of tools such as social media platforms, messaging applications and videoconferencing can clearly have positive outcomes for shut ins. However, there is a lack of data about the overall impact of this phenomenon. No robust independent research about the long term safety of these practices has been completed.

Clinical practitioners have already identified pathologies tied to usage of technology, and to the usage of the internet in particular. In October 2024, the peer reviewed journal The Lancet Psychiatry published a statement by a coalition of healthcare providers calling for “Global Action Against Problematic Use of the Internet.”  There is also concern about the possibility that a device addiction disorder is emerging, and that a significant number of people have already developed compulsive behaviors.

What can individual users do to receive the benefits of these new utilities, while minimizing risk? For the socially isolated, no matter the demographic, the initial step is to realize that screen time is not the same as authentic human interaction. Certainly there is a genuine benefit to a video conference with the grandkids, however essential components are not provided when using this method of interaction.

The constant stimulation of electronic media is another dilemma. Continual notifications, bright colors and attractive tones keep the user engaged, but this may also trigger an ongoing flow of adrenaline and cortisol. As previously mentioned, these hormones might diminish mental function.

Ongoing longitudinal research has set forth the possibility that there may also be a sort of brain drain resulting from the overuse of technology. Initially referred to as the “Google Effect,” the ubiquitous availability of information could contribute to atrophy of the human  mind. Knowing where to find information is not the same as knowing it. Tests conducted by the researchers showed that user scores declined with the availability of search engines, and that scores continue to decline.

For their own well being, users must be both proactive and intentional. Actively seeking out authentic interaction with other people should be a priority to the greatest extent possible. Silence nonessential notifications on your smartphone, and consider eliminating color on the screen for at least part of the day. Limit the overall amount of time that you spend on your device. Become aware of your own sleep patterns, and schedule buffer time before going to bed. An adequate amount of rest is critical for overall health.

The human brain is much more than just a muscle, but it can be useful to think of it that way. The expression “use it or lose it” is sound. Cognitive outsourcing, the so-called “Google Effect,” may be the most difficult challenge of all. Each individual should consider an ongoing mental fitness regimen, which will vary case by case. Interplay with other community members could be the lion’s share of this work, possibly supplemented by crossword puzzles or something similar.

When used responsibility, technology could support both the well being and prosperity of Cherokee County residents. As opportunities continue to develop, your comments and questions are more than welcome. Please feel free to contact me via telephone, via email, or by stopping by at the Extension office.