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Other Bright Light Therapy Applications:
SUNDOWNING IN DEMENTIA AND ALZHEIMER’S PATIENTS:
Recent research studies show that bright
light therapy helps ease sundowning behavior, the unsettled behavior
occurring in the late afternoon and evening in patients suffering from
dementia and Alzheimer’s disease. Sundowning manifests as demanding,
suspicious, agitated or disoriented behavior; also, the patient may wander
or pace. The exact cause of sundowning is unknown, but a contributing factor
has been identified as disturbance in the patient’s “internal clock” or
circadian rhythms, which causes agitated behavior and disrupts the normal
sleep-wake cycle. Bright light therapy offers effective behavioral
intervention for sundowning.
Light is an important modulator of
circadian rhythms, and bright light therapy provides a much brighter light
than normal indoor lighting. When patients are exposed to bright light, the
increased illumination adjusts their circadian rhythms resulting in a more
normal sleep-wake cycle.
LightenUp Too™ and LightenUp Plus™ bright
light therapy devices are ideal sources of the type of brightlight used in
these studies.
ERRATIC SCHEDULES, JET LAG, PMS AND MORE:
For people with erratic work schedules that
deprive them of exposure to natural sunlight, Bright Light Therapy solves
the problem by providing virtual sunlight available any time.
Lack of
sunlight can affect natural biological cycles and moods. Research documents
the effects of sun deprivation, which can include sadness, irritability, and
lethargy. Clinicians discovered that therapy with full color spectrum light
could have beneficial results on biological cycles as well as state of mind.
For a variety of people such as healthcare providers; police, fire and
emergency staff; military personnel; factory workers; performing artists and
technicians; airline employees; and the retail workforce, bright light
therapy can be a solution to sunlight deprivation and a way to restore
equilibrium to an irregular or shifting schedule. Bright light therapy also
is beneficial for jet lagged travelers or for women suffering the symptoms
of PMS and postpartum depression.
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