Can repeated falls cause brain shrinkage?

Repeated falls can contribute to brain shrinkage primarily through the mechanism of traumatic brain injury (TBI), especially when falls cause repeated mild or moderate head impacts. Brain shrinkage, or brain atrophy, refers to the loss of neurons and the connections…

Is memory loss after falling common in seniors?

Memory loss after a fall is a **common concern among seniors**, primarily because falls can lead to traumatic brain injuries (TBIs) such as concussions, which affect cognitive functions including memory. Older adults are particularly vulnerable to these injuries due to…

Can blunt force trauma accelerate Alzheimer’s disease?

Blunt force trauma, particularly traumatic brain injury (TBI), can accelerate the progression of Alzheimer’s disease (AD) and other neurodegenerative conditions by triggering complex biological processes that exacerbate brain damage and cognitive decline. TBI initiates secondary cellular damage such as mitochondrial…

Does falling in old age increase dementia risk?

Falling in old age is associated with an increased risk of dementia, but the relationship is complex and involves multiple factors including physical frailty, brain injury, and cognitive decline. Research shows that older adults who fall frequently or sustain injuries…