While Alzheimer’s can be hereditary, it doesn’t always run in the family and a number of lifestyle factors can increase or decrease your risk of developing the neurodegenerative disease. For example, head trauma and brain injuries.
The Alzheimer’s Association noted: “When a person over 65 years old sustains a serious TBI (traumatic brain injury) in a fall, direct effects of the injury may result in long-term cognitive changes, reduced ability to function and changes in emotional health. Older adults who experienced loss of consciousness after a TBI were 28% more likely to report subjective memory impairment than seniors who did not experience a TBI.”
Most people recognise that things like aggressive contact sports could increase your risk of memory problems, one of the top characteristics of Alzheimer’s disease. But this connection even extends to little bumps and falls.
Although this may seem to just add another issue to the list of worries and fears people have, it also means there’s some incredibly simple solutions to reduce your risk of developing Alzheimer’s from head injuries.
The association explained that the most common cause of traumatic brain injuries isn’t as dramatic as it sounds; a simple fall. To counteract this, the experts recommended fixing any potential obstacles like loose rugs, carpets or bad lighting, using mobility aids if needed and having your vision regularly checked.
However, falls aren’t the only source of serious head trauma and the experts urged people to ensure they’re driving safely. Namely by keeping their seatbelts fastened, following the rules of the road and ensuring their vehicle is in good condition at all times.
Among other general tips, the experts encouraged people to wear helmets while partaking in any sports. As well as keeping track of the medication you’re on and any side effects or interactions they may cause.
Alzheimer’s Society pointed out some conflicting studies around head trauma and dementia. It explained that although there is a clear connection, it might not be the way we think.
The link between falls and neurodegeneration could actually be a reversed effect. Frequent falls, issues with balance and coordination are often early signs of dementia, meaning the head injuries sustained in these falls are an indirect result of the disease, not the cause.