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Sunlight in Medical News

BusinessWeek.com Reports an Appearance on Oprah Boosts Sunlight Saunas' Infrared Sauna Sales to Record Highs

OVERLAND PARK, Kan., June 25 /PRNewswire/ -- BusinessWeek.com recently launched a story citing Oprah as 'Tech's Latest Trendsetter'. The article reports that among well-known tech companies -- such as Twitter and Kindle that have benefited from Oprah's "priceless" nod of approval -- is leading pr...

Sunlight Helps Put Lung Cancer in the Shade

The more rays people caught, the less prone they were to get the disease, study found MONDAY, Dec. 17 (HealthDay News) -- Something as common and available as sunlight may help prevent some lung cancers, researchers say. A new study finds that lower levels of the sun's ultraviolet B...

A Little Wine, Sunlight Help Boost Women's Health

Two small studies suggest life-enhancing, life-extending benefits THURSDAY, Nov. 8 (HealthDay News) -- Two of life's simple pleasures -- a glass of wine, a little time in the sun -- may have benefits for women's health. Wine first: In a report from Spain, researchers at the Univers...

Exposure to sunlight may decrease risk of advanced breast cancer by half

WINSTON-SALEM, N.C. -- A research team from the Northern California Cancer Center, the University of Southern California, and Wake Forest University School of Medicine has found that increased exposure to sunlight which increases levels of vitamin D in the body -- may decrease the risk of advanc...

As Sunlight Fades, Look Out for SAD

Seasonal affective disorder sets in in the fall, experts say SATURDAY, Oct. 6 (HealthDay News) -- If your mood, energy level, and motivation decline in November but bounce back to normal in April, you may have seasonal affective disorder (SAD), one expert says. "SAD is thought to be...

Diet, Sunlight connected to Breast Cancer Risk

A study of eating patterns across different countries justifies an association between breast cancer and diets heavy in animal fats--and proposes that sunlight exposure may be protective against the disease by elevating the body's vitamin D supply. However, the specific foods that might raise or lo...

Ovarian cancer prevented by exposure to sunlight

Recent studies have dug out evidence that link cancer to lack of exposure to enough sunlight. // According to the studies conducted by scientists from University of California, San Diego, those who live closer to the equator have lesser chances of contracting ovarian cancer. Their study, published ...

Australian Children Not Being Exposed To Enough Sunlight

Professor Peter Ebeling the head of endocrinology of the Western Hospital in Australia warned that many Victorian children were not receiving enough sunlight// , there by lacking vitamin D, which is needed to absorb calcium for healthy bones. He explained that children who were not exposed t...

Dangers of sunlight

Exposure to sunlight may increase the risk of developing cataracts, scientists have found. A cataract is a cloudy or opaque area in the normally transparent lens of the eye.As the opacity thickens, it prevents light rays from passing through the lens and focusing on the retina, //the light sensitiv...

Hazards of sunlight

Exposure to sunlight may increase the risk of developing cataracts, scientists have found. A cataract is a cloudy or opaque area in the normally transparent lens of the eye.As the opacity thickens, it prevents light rays from passing through the lens and focusing on the retina, the light sensitive ...

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Sunlight in Medical Technology

First Jatropha Genome Completed by Synthetic Genomics Inc. and Asiatic Centre for Genome Technology

...biofuels with superior properties compared to ethanol and biodiesel; harnessing photosynthetic organisms to produce value added products directly from sunlight and carbon dioxide; developing new biological solutions to increase production and/or recovery rates of subsurface hydrocarbons and developing high-yi...

Galderma Announces Interim Data Relating to Sequential Treatment Regimen of Clobex(R) Spray Followed by Vectical(TM) Ointment in Managing Plaque Psoriasis

...Vectical(TM) Ointment should be discontinued until these normalize. Patients should be cautioned to avoid excessive exposure to natural or artificial sunlight after applying the ointment. If severe irritation occurs discontinue use. Avoid contact with eyes, lips and face. Vectical(TM) Ointment has not bee...

Battelle Scientists Named on Patent for Making Oxygen From Light and Water

...- solar or other -- to chemically duplicate what plants do when they absorb sunlight energy and convert it into useful chemicals. Known by the United States P... and be able to recycle their exhaled CO2 using a PDEC system and the ample sunlight available during long journeys. When miners are trapped or a submarine runs...

F.D.A. Approves SANCUSO(R), the First and Only Patch for Preventing Nausea and Vomiting in Cancer Patients Undergoing Chemotherapy

...ove patch if severe reactions or a generalized skin reaction occur. Patients should avoid direct exposure of application site to natural or artificial sunlight by covering with clothing while wearing the patch and for 10 days after removing it. The most common adverse reaction is constipation. No clinically...

As Summer Heats Up, New Survey Reveals Need for Effective Sweat Treatments

...skin -- sweating is yet another consequence of sun-damaged or burned skin, because it is not as effective at dissipating body heat. Stay out of direct sunlight whenever possible, wearing sunscreen, and consider wearing a wide-brimmed or long billed hat such as the ones found at http://www.Coolibar.com . For ...

Dimericine(R) Receives FDA Fast Track Designation for Treatment Of Photosensitivity in XP Patients

...e and causes severe sunburn, blistering, irregular dark spots and a 1000-fold increased risk of skin cancer. People with severe XP often need to avoid sunlight completely. Half of these patients develop skin cancers by the age of 8 and their life expectancy is shortened by 30 years. Fast Track programs are d...

Saving Lives of California Residents Who Develop Skin Cancer Each Year: The Key is Early Detection and Treatment

...d increase the likelihood that local residents diagnosed with this deadliest type of skin cancer will survive. "Avoiding excessive exposure to direct sunlight and protecting your skin from harmful ultraviolet rays is the best defense against skin cancer, but it's equally important to have your skin examined ...
Sunlight in Medical Dictionary

Vitamin D

...prevention: a quantitative meta analysis. ... Krispin Sullivan, CN, describes the miraculous health benefits of adequate Vitamin D intake from sunlight and food. ... from severe vitamin D deficiency. ... ... of vitamin D for women's health concerns and how to prevent vitamin D deficie...

Photophobia

... Photophobia is a symptom of excessive sensitivity to light and the aversion to sunlight or well-lit places. In ordinary medical terms photophobia is not a morbid fear, but an experience of discomfort or pain to the eyes due to lig...

Naturopathy

...nd general acceptance Resources Naturopathic Medicine naturopathy n. , pl. -thies . A system of therapy that relies on natural remedies, such as sunlight supplemented with diet and massage, to treat The term naturopathy was coined before 1900, apparently by Benedict Lust ... The second practice ...

Migraine

...ng for Migraineurs. Dedicated to bring public awareness that migraine is a true biologic, neurological disease. A developing migraine made the sunlight difficult to bear. ... Only 8 percent of migraine sufferers report that the headaches don't ... Patient information compiled by the National I...

Carcinogen

...ionary.com: Substance ... Carcinogens enter a body through inhalation (of asbestos fiber and cigarette ... Ultraviolet (UV) irradiation from sunlight is a known human carcinogen . ... A carcinogen can be a chemical, radiation, radionuclide (an atom with an ... Carcinogen , any chemical, biol...
Sunlight in Biological News

The sunlight solution for better health

Sunlight is a vital component of good health. Like plants that thrive in the sun, we humans too depend on sunlight, in our case for the production of vitamin D. In the past few decades, however, cultural trends have steered us away from sun exposure. From fear of the potential dangers of UV radiat...

Turning sunlight into liquid fuels

Berkeley, CA - For millions of years, green plants have employed photosynthesis to capture energy from sunlight and convert it into electrochemical energy. A goal of scientists has been to develop an artificial version of photosynthesis that can be used to produce liquid fuels from carbon dioxide ...

Molecular cubes in the sunlight

This press release is also available in German . Hydrogen will be one of the most important fuels of the future. It would be ideal to obtain hydrogen by splitting water instead of from petroleum. However, the electrolysis of water is a very energy intensive process, making it both expensive...

Project focuses on production of hydrogen from bacteria and sunlight

TEMPE, Ariz. -- If we wanted to create the ideal environmentally friendly energy source, it would be a fuel that is easy and economical to produce, and one that does not pollute our air when burned. That is exactly what researchers at Arizona State University intend to develop in a new program tha...

'Green' energy from algae

...y, algae production does not only work in countries with an extremely high solar irradiation. Most algae need a maximum of ten percent of the incident sunlight intensity. According to Posten, the remaining fraction would just be wasted, if light management in the photobioreactor would not be optimum. Posten p...

DOE-funded research projects win 46 R&D 100 Awards for 2009

...iscover billions of dollars in oil and gas. Nanocrystal Solar Cells This technology perform the same function as conventional solar cellsturning sunlight into electricitybut at one-fifth the cost or less. Because of this dramatic cost savings, the technology has the potential to be the first photovoltai...

Spring cold snap helps with stream ecosystem research

...ees on the banks flourish, shading the stream from sunlight and causing an overall decrease in productivity in...the stream exposed to higher than normal levels of sunlight over the next several months. This early April... Tennessee stream and reiterated the importance of sunlight on the growth of algae, bacteria, snails and other...

Stunting plants' skyward reach could lead to improved yields

...t's fight for survival, it's the tallest trees that prevail by reaching for sunlight and shading competition. Corn and other plants, too, divert precious energy...ctly what causes a specific effect in a plant. Plants are adept at using sunlight to determine the time of year and even time of day, she said, using phytoch...

Arctic climate under greenhouse conditions in the Late Cretaceous

...e conditions. But scientists have disagreed about the climate at this time, with some arguing for low Arctic late Cretaceous winter temperatures (when sunlight is absent during the Polar night) as against more recent suggestions of a somewhat milder 15°C mean annual temperature. Writing in Nature , Dr...

Army study improves ability to predict drinking water needs

...ter variables such as height and weight, how hard and long they would be active and what the environmental conditions would be (temperature, humidity, sunlight and wind). The device would then calculate their sweat loss. One variable the equation does not take into account is fitness levels, which do influ...
Sunlight in Biological Technology

DOE awards $377 million in funding for 46 energy frontier research centers

... University of Massachusetts (Amherst, MA) $16 million for five years to use novel, self-assembled polymer materials in systems for the conversion of sunlight into electricity. University of Michigan (Ann Arbor, MI) $19.5 million for five years to study complex material structures on the nanoscale to id...

Plastics that convert light to electricity could have a big impact

... efficient in converting light to electricity. The goal is to develop cells made from low-cost plastics that will transform at least 10 percent of the sunlight that they absorb into usable electricity and can be easily manufactured. A research team headed by David Ginger, a University of Washington associ...

Five Questions About Protopic (tacrolimus) Ointment

...use of Protopic are sensation of skin burning or itching, flu-like symptoms and headaches. Patients using Protopic should avoid natural or artificial sunlight (sun lamps or tanning beds). Patients should not use Protopic if they have a skin infection on the area of skin to be treated. The skin being treate...

NIST scientists study how to stack the deck for organic solar power

...ned their understanding of the complex organic films at the heart of the devices. Organic photovoltaics, which rely on organic molecules to capture sunlight and convert it into electricity, are a hot research area because in principle they have significant advantages over traditional rigid silicon cells. O...

Synthetic Genomics Inc. and ExxonMobil Research and Engineering Company Sign Exclusive, Multi-Year Agreement to Develop Next Generation Biofuels Using Photosynthetic Algae

...n algae) are organisms that are very efficient at utilizing the energy from sunlight to convert carbon dioxide into cellular oils (lipids) and even some types o...sing photosynthetic organisms to produce value added products directly from sunlight and carbon dioxide; developing new biological solutions to increase product...

First step to converting solar energy using 'artificial leaf'

...the structure of these light antennae. This is the first step to converting sunlight into energy using an artificial leaf. The researchers will be publishing an...ys where gaps in the surface are filled with pigment molecules that collect sunlight and convert it into fuel and other forms of clean energy. But before this...

SRNL to study applicability of solar cell coatings

...g it for use is not always as simple as it seems," Dr. Kane says. "With most types of solar cells, you lose about one-third of the energy because the sunlight is simply reflected away." There are, however, new engineered coatings that, by mimicking the way a moth's eye absorbs light, reduce unwanted reflect...

MIT reels in RNA surprise with microbial ocean catch

...e switches." If we think of marine bacteria and their proteins as tiny factories performing essential biogeochemical activities such as harvesting sunlight to create oxygen and synthesize sugar from carbon dioxide then the sRNAs are the internal switches that turn on and off the factories' production lin...

New nanotube coating enables novel laser power meter

...e used to measure the light emitted by 10-kilowatt (kW) laser systems. Light focused from a 10 kW laser is more than a million times more intense than sunlight reaching the Earth. Until now, NIST-built power meters, just like the lasers they were intended to measure, were barely portable and operated slowly. ...

Ancient diatoms lead to new technology for solar energy

...f these natural biological systems, using simple and inexpensive materials. "Conventional thin-film, photo-synthesizing dyes also take photons from sunlight and transfer it to titanium dioxide, creating electricity," Rorrer said. "But in this system the photons bounce around more inside the pores of the di...
Sunlight in Biological Definition

Albinism

...y leads to a dislike of bright lights, but does not prevent people with albinism enjoying the outdoors. They should avoid prolonged exposure to bright sunlight regardless, as their skin is particularly susceptible to sunburn . Genetics In ocular-cutaneous albinism, individuals inherit an "albinism ge...

Endosymbiont

...s , molluscs (esp. giant clams , the Tridacna ), and foraminifera . These endosymbionts drive the amazing formation of coral reefs by capturing sunlight and providing their hosts with energy for carbonate deposition. Previously thought to be a single species, molecular phylogenetic evidence ove...

Endosymbiont

...s , molluscs (esp. giant clams , the Tridacna ), and foraminifera . These endosymbionts drive the amazing formation of coral reefs by capturing sunlight and providing their hosts with energy for carbonate deposition. Previously thought to be a single species, molecular phylogenetic evidence ove...

Extinction

... forest eliminated the infrastructure needed by many species to survive. For example, a fern that depends on dense shade for protection from direct sunlight can no longer survive with no forest to house it. Diminished resources or introduction of new competitor species also often accompany habitat degrad...

Homeostasis

...For example, when atmospheric carbon dioxide levels rise, plants are able to grow better and thus remove more carbon dioxide from the atmosphere. When sunlight is plentiful and atmospheric temperature climbs, the phytoplankton of the ocean surface waters thrive and produce more dimethyl sulfide , DMS. The D...

Human

...e pink in different people. In general, people with ancestors from sunny regions have darker skin than people with ancestors from regions with less sunlight . However, this is complicated by the fact that there are people whose ancestors come from both sunny and less sunny regions; and these people may hav...

Leaf

...bright orange or red as various accessory pigments ( carotenoids and anthocyanins ) are revealed when the tree responds to cold and reduced sunlight by curtailing chlorophyll production. Veins The veins are the vascular tissue of the leaf and are located in the spongy layer of the mesop...

Lichen

..., perithecia and the pycnidia . Ecology Because lichens are morphologically small relative to most terrestrial plants, yet require access to sunlight in order to grow, most forms are attached to either large boulders, other inert surfaces, or woody plants in somewhat to completely open or exposed si...

Light-dependent reaction

...ns from one to another, accomplishing various activities along the way as the electron drops in energy level. The electrons originate when a photon of sunlight strikes a chlorophyll molecule contained within a photosystem (cluster of associated pigment molecules) and excites one of its electrons, which is the...

Marine biology

...442 ft), and the South Sandwich Trench at 7,235 m (23,737 ft). In general the deep sea is considered to start at the photic zone , the point where sunlight loses its power of transference through the water. Many life forms that live at these depths have the ability to create their own light. Much life ce...
Sunlight in Biological Dictionary

Photophosphorylation

... The production of ATP using the energy of sunlight is called photophosphorylation . Only two sources of energy are available to living organisms: sunlight and oxidation-reduction (redox) reactions. All organisms produce ATP,... ...

Electromagnetic energy

...... Electromagnetic (EM) waves can transport energy across empty space. ... How much electromagnetic energy per cubic meter is contained in sunlight if the ... The Electromagnetic Spectrum. Rutgers University Institute of Marine and Coastal Sciences ... Regions of the Electromagnetic spectru...

Chloroplasts

...Wikipedia, the free encyclopedia ... Chloroplasts are organelles found in plant cells and eukaryotic algae that ... Chloroplasts absorb sunlight and use it in conjunction with water and carbon ... Plants use energy from the sun in tiny energy factories called chloroplasts . ... Inside the ...

Chlorophyll

...Chlorophyll Supplements at Puritan.com. High quality vitamins and supplements from Puritan's Pride. Chlorophyll is the molecule that absorbs sunlight and uses its energy to ... Thus these two kinds of chlorophyll complement each other in absorbing sunlight. ... Chlorophyll is a green photos...

Carbon fixation

...Carbon Fixation ... A new mechanism that slows the process of carbon dioxide fixation in plants has been discovered. Plants are dependent on sunlight to capture carbon dioxide, which ... What is Carbon fixation ? Meaning of Carbon fixation medical term. What does Carbon fixation ... a...

CAPS

... have crowns that fit closer than hats and have no brim or only a visor. They are typically designed for warmth and, when including a visor, blocking sunlight from the eyes. CAPS Presenters. Prevention Through Education K-12 Workshops. Programs for Parents ... All of us at CAPS know how abuse damages ...

Attenuation

... In physics, attenuation is the gradual loss in intensity of any kind of flux through a medium. For instance, sunlight is attenuated by dark glasses, and X-rays are attenuated by lead. attenuation ( ə′tenyə′wāshən ) ( botany ) Tapering, sometimes to a long point...
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