HolisticOnLine  Discover the Best!   

Comprehensive information about your health. Features conventional, alternative, integrative, and mind-body medicine.  
Holisticonline.com  gives you choices for your health,
naturally. (sm)  

Light Therapy Providence RI

Light therapy helps with the treatment of skin disorders, sleep disorders, psychiatric disorders, seasonal affective disorders, wound healing, Parkinson's disease and more. See below for local businesses in Providence that give access to light therapy as well as advice and content on ultraviolet light and photodynamic therapy.

Coastal Medical Sleep Disorder Center
(401) 349-3985
41 Sanderson Road
Smithfield, RI
Ages Seen
18+

Coastal Medical Sleep Disorder Center
(401) 921-0444
400 Bald Hill Road
Warwick, RI
Ages Seen
18+

University Medicine Sleep Center
(401) 823-4000
1 James P. Murphy Highway
West Warwick, RI
Ages Seen
18-90

University Medicine Sleep Center
(401) 823-4000
1 James P. Murphy Highway
West Warwick, RI
Ages Seen
18-90

Coastal Medical Sleep Disorder Center
(401) 349-3985
41 Sanderson Road
Smithfield, RI
Ages Seen
18+

Sleep HealthCenters of Cumberland, RI
(401) 405-0995
175 Nate Whipple Highway
Cumberland, RI
Ages Seen
16 +

Sturdy Memorial Hospital Sleep Lab Sturdy memorial Hospital
(508) 236-7550
211 Park St.
Attleboro, MA
Ages Seen
4yrs and up

Sleep Disorders Center of Lifespan Hospitals-Newport Hospital
(401) 431-5420
11 Friendship Street
Newport, RI
Ages Seen
2 -end of life

Coastal Medical Sleep Disorder Center
(401) 921-0444
400 Bald Hill Road
Warwick, RI
Ages Seen
18+

Sleep HealthCenters of Cumberland, RI
(401) 405-0995
175 Nate Whipple Highway
Cumberland, RI
Ages Seen
16 +

Light Therapy

 Light Therapy 

Circadian Rhythm

From the Latin circa (about) dies (a day), the circadian rhythm is the twenty-four-hour cycle of light/dark, wakefulness/sleep to which most human physiologic processes are set. At regular intervals each day, the body tends to become hungry, tired, active, listless, energized. Body temperature, heart-beat, blood pressure, hormone levels, and urine flow rise and fall in this relatively predictable, rhythmic pattern - a pattern initiated and governed by exposure to sunlight and darkness.

Experiments where humans were placed in isolation chambers, cut off from all potential environmental cues, have shown that, in the absence of natural daylight, rhythms are still maintained. But in the absence of the day light, the rhythms tend to deviate from 24 hours. For instance, the rhythms was found to expand to 24-30 hours, thus disrupting the biological processes over a long period of time.

The fact that animals and humans can continue to function according to daily and annual rhythms in the absence of external environmental stimuli means that animals and humans possess some kind of biological clock, which act as a backup mechanism in case it cannot get the proper stimuli from the natural events such as sunshine.

This behavior can be illustrated by our clocks. Let us say, our clock is running slow. Over a period of time, the clock may lag the actual time because of this defect. Usually, we will reset the clock when it gets far out of sync by other external stimuli like a radio or phone time. Now, if we do not have access to this external synchronizing signal, the clock can get far out of line with the reality. Our body clocks functions the same way. The biological clock can keep the time; but in the absence of correction from the day/light cycle provided by the sun, the biological clock tend go out of sync affecting our physical and mental health. A similar thing happens when we travel across time zones; we tend to experience what is known as "jet lag".

However, in the absence of natural light our body clocks may lose or gain a little time. This in turn could lead to the desynchronization of different rhythms. For example, in the absence of sufficient environmental light the sleep-wake and associated rest-activity rhythms may lengthen to a cycle of between 30 and 48 hours, while the temperature rhythm may remain at a period of, say, 25 hours. Such desynchronization of the body's intricate rhythms is suspected to trigger problems: hormonal imbalances, sleep disorders and mood disturbances.

Circannual Rhythm

Circannual rhythm is the annual or yearly cycle used by all living things.

Circaseptan Rhythm

Circaseptan rhythm is a seven-day cycle in which the biological processes of life, including disease symptoms and development, resolve. Many physicians believe that transplant patients tend to have more rejection episodes seven, f...

Click here to read the rest of this article from Holisticonline.com

Holisticonline.com is developed and maintained by ICBS, Inc.
Send mail to: info@holisticonline.com with comments about this web site.
Copyright © 1998-2011 ICBS, Inc. Terms of Use
All Rights Reserved.