Sunlight is well-known to provide us vitamin D, but did you know that it kills pain, keeps us alert at night, burns fat and more...
Five noteworthy properties of sunlight exposure:
1) Sunlight Has Pain-Killing (Analgesic) Properties:
A 2005 study published in the journal Psychosomatic Medicine titled, "The effect of sunlight on postoperative analgesic medication use: a prospective study of patients undergoing spinal surgery," analyzed patients staying on the bright side of the hospital unit who were exposed to 46% higher-intensity sunlight on average. The patients exposed to an increased intensity of sunlight experienced less perceived stress, marginally less, took 22% less analgesic medication per hour, and had 21% less pain medication costs.
2) Sunlight Burns Fat:
A 2011 study published in The Journal of Investigative Dermatology revealed a remarkable fact of metabolism: The exposure of human skin to UV light results in increased subcutaneous fat metabolism. While subcutaneous fat, unlike visceral fat, is not considered a risk factor for cardiovascular disease, it is known that a deficiency of one of sunlight's best known beneficial byproducts, vitamin D, is associated with greater visceral fat.Also, there is a solid body of research showing that vitamin D deficiency is linked to obesity, with 9 such studies on our obesity research page.
Exposure to UVB radiation, which is most abundant two hours on either side of solar noon and responsible for producing vitamin D, may be an essential strategy in burning fat, the natural way.
3) Sunlight via Solar Cycles May Directly Regulate Human Lifespan:
Published in 2010 in the journal Medical Hypotheses and titled, "The effect of solar cycles on human lifespan in the 50 United states: variation in light affects the human genome," researchers review the possibility that solar cycles directly affect the human genome.
4) Daytime Sunlight Exposure Improves Evening Alertness:
A 2012 study published in the journal Behavioral Neuroscience titled, "Effects of prior light exposure on early evening performance, subjective sleepiness, and hormonal secretion," found that subjects felt significantly more alert at the beginning of the evening after being exposed to 6 hours of mainly daylight exposure, whereas they became sleepier at the end of the evening after artificial light exposure.
5) Sunlight May Convert To Metabolic Energy:
If a novel hypothesis published in 2008 in the Journal of Alternative and Complementary Medicine is correct, a longstanding assumption that animals are incapable of utilizing light energy directly is now called into question. In other words, our skin may contain the equivalent of melanin "solar-panels," and it may be possible to "ingest" energy, as plants do, directly from the Sun.
Vertebrate animals may also convert light directly into metabolic energy through the help of melanin.
[Source : http://www.greenmedinfo.com]
Five noteworthy properties of sunlight exposure:
1) Sunlight Has Pain-Killing (Analgesic) Properties:
A 2005 study published in the journal Psychosomatic Medicine titled, "The effect of sunlight on postoperative analgesic medication use: a prospective study of patients undergoing spinal surgery," analyzed patients staying on the bright side of the hospital unit who were exposed to 46% higher-intensity sunlight on average. The patients exposed to an increased intensity of sunlight experienced less perceived stress, marginally less, took 22% less analgesic medication per hour, and had 21% less pain medication costs.
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2) Sunlight Burns Fat:
A 2011 study published in The Journal of Investigative Dermatology revealed a remarkable fact of metabolism: The exposure of human skin to UV light results in increased subcutaneous fat metabolism. While subcutaneous fat, unlike visceral fat, is not considered a risk factor for cardiovascular disease, it is known that a deficiency of one of sunlight's best known beneficial byproducts, vitamin D, is associated with greater visceral fat.Also, there is a solid body of research showing that vitamin D deficiency is linked to obesity, with 9 such studies on our obesity research page.
Exposure to UVB radiation, which is most abundant two hours on either side of solar noon and responsible for producing vitamin D, may be an essential strategy in burning fat, the natural way.
3) Sunlight via Solar Cycles May Directly Regulate Human Lifespan:
Published in 2010 in the journal Medical Hypotheses and titled, "The effect of solar cycles on human lifespan in the 50 United states: variation in light affects the human genome," researchers review the possibility that solar cycles directly affect the human genome.
4) Daytime Sunlight Exposure Improves Evening Alertness:
A 2012 study published in the journal Behavioral Neuroscience titled, "Effects of prior light exposure on early evening performance, subjective sleepiness, and hormonal secretion," found that subjects felt significantly more alert at the beginning of the evening after being exposed to 6 hours of mainly daylight exposure, whereas they became sleepier at the end of the evening after artificial light exposure.
5) Sunlight May Convert To Metabolic Energy:
If a novel hypothesis published in 2008 in the Journal of Alternative and Complementary Medicine is correct, a longstanding assumption that animals are incapable of utilizing light energy directly is now called into question. In other words, our skin may contain the equivalent of melanin "solar-panels," and it may be possible to "ingest" energy, as plants do, directly from the Sun.
Vertebrate animals may also convert light directly into metabolic energy through the help of melanin.
[Source : http://www.greenmedinfo.com]
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