Lesser Known Causes of Dementia
Dementia refers to the overall decline in brain functioning. It affects
memory, language, problem-solving and other thinking skills. There are
various types of dementia depending on the cause. It can take on
multiple form. Scientists are currently working on finding the cause of
dementia but cannot pin-point a single reason. There are ways in which
dementia symptoms, such as reduced concentration, withdrawal or
depression, memory problems and increasing confusion, can be managed.
Progressive dementia refers to types of dementia that cannot be reversed
with any medication or nutrient. Dementia caused by protein deposits or
certain vitamin deficiencies can be reversed with treatment. Other than
bleeding and sweating on the football ground, there are other various
other complex reasons that can cause progressive dementia in an
individual.
Alzheimer's disease: One of the causes of dementia is Alzheimer’s
disease. Patients of Alzheimer’s have plaques and tangles in their
brains. These plagues and tangles are made up of proteins called tau and
beta-amyloid, respectively. They can damage healthy neurons and fibres
in the brain. Apart from protein, Alzheimer’s also contains a genetic
factor, which could also lead to dementia in Alzheimer’s patients.
Damage to blood vessels: Other than stroke and heart attack, damaged
blood vessels that supply oxygen to the brain can also damage fibres in
the white matter of the brain. This condition is called vascular
dementia. Stroke can also damage your brain causing difficulties in
problem-solving, slowed thinking and trouble focusing.
Huntington's disease: This inherited condition can cause the breakdown
(degeneration) of certain nerve cells in the brain and spinal cord.
Huntington’s usually affects people in the mid-30s. Signs and symptoms,
include an intense decline in thinking and cognitive skills.
Traumatic brain injuries: Traumatic brain injuries like falling down and
hitting your head at home or hitting your head in a car accident can
cause major impact on the skull. This impact can lead to abnormal
functioning of brain proteins. This could potentially harm your brain
and cause dementia.
Heavy metal poisoning: According to a study, constant exposure to heavy metals, such as lead, can
damage the brain causing dementia. According to the study, heavy metals
can tinker with the person’s genes and stunt children's growth and
damage their brain.