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Tag: "light" at medical news

Elderly People Needs To Tackle The Heat Effectively

...ioning, staying out of the sun, and wearing loose, light clothes, the report also suggests the following guidelines. 1. Review your medicationsPainkillers, for example, can reduce awareness of the heat. Talk to your doctor about your medications if temperatures are climbing, especially if you’re not p...

Calcium-Vitamin D Combo For Reduced Fracture Risk

... when the skin is exposed to sunlight (ultraviolet light of sunlight helps the body to form vitamin D). The absorbed vitamin D is converted into its active form to act as a hormone to regulate calcium absorption from the intestine and to regulate levels of calcium and phosphate in the bones. If there is a ...

Teenagers Using Hormones And Dietary Supplements To Good Physique

...have a desired physique. The report also brings to light importance these young people attach to a favorable body image In the largest population-based study to explore the use of hormones and supplements, body image, and media influences, 8 percent of all girls and 12 percent of all boys reported using p...

Sox 18 Slows Cancers

...ics. As a matter of fact this research has brought light to the scope of life of many cancer patients....

A Mirror Miracle!

...ror through the skin and measures of the reflected light are taken. The team heads Roger and Leigh say...he optical properties of mirror rights is crucial, light only passes easily through the skin over a tight range of infrared wavelengths but slicon surfaces d...

Discovery of World’s smallest laser

... first as a waveguide, channelling ht eultraviolet light back and forth in the cavity, secondarily also as ...ce emitted from the end of the laser, however, the light quickly diverges or spreads, in contrast to the highly collimated beam of a typical laser, which spr...

Studying brain anatomy without surgery

...w and oxygen consumption in the brain.// Firstly, light emitted by near infrared laser diodes is cariied through optical fibres to a person's head. The light penetrates the skull where it assesses the brain's oxygen level and blood volume.The scattered light...

Perfect babies boon or a bane?

...and new reproductive technologies are throwing new light on genetically inherited diseases. Among those advances is the possibility of modifying human genes that can be transmitted to future generations. Such techniques alter the genetic makeup of the reproductive cells, thereby promising to eliminate the ...

Mini motor for micromedical applications

...rror could be controlled by the motor to allow the light delivered by the fibre optic filament to illuminate a larger area of the upper digestive tract and physicians to view larger areas. “Also, because these motors are not electromagnetic, but electromechanical or piezoelectric, they are inherently non m...

Newborns Know how to make eye contact

...e infants' attention by turning on a tiny blinking light in the center of the screen. Once the infant focused on the screen, the light was turned off. Farroni and her colleagues videotaped the infants' eyes as they showed them the two ...

Malignant virus in polio vaccine combined to Cancer

...s led by Dr. Janet Butel. ``This finding sheds new light on the possible genesis of (this) important group of malignant disorders.'' The scientists added that their findings may also offer hope for new therapies for the malignancies. The Salk polio vaccine, administered by injection in the United States a...

Red hair connected with anaesthesia

...dull their pain responses. This study may shed new light on how anaesthesia works important, given there is a fine line between giving too little anaesthetic and too much....

Lasik surgery effective in correcting vision

... They you will be asked to focus on a red blinking light so that your eye will be well centered and it is t... discomfort, mild burning, dryness, sensitivity to light and haloes, but then side effects should only be temporary. You will soon be enjoying freedom from g...

Drug used to treat hypertension effective in countering Migraines

...d by visual disturbances as well as sensitivity to light and sounds, have been found to respond to a drug hitherto used to treat high blood pressure//. Norwegian researchers reported that drugs like candesartan cilexetil (Atacand) reduces the number and severity of migraine attacks. The Norwegian team de...

Natural formula for protection against vision loss

...radical attacks as a result of their dependence on light to function properly. While light enables vision, paradoxically, it also creates additional free radicals that lead to cell and membra...

Brain scans show why we always have room for dessert

...may help explain why diets fail, but it also sheds light on how the brain works. Gottfried, said he wanted ... peanut butter, but a vanilla smell made the brain light up again. Eventually, the abstract picture associated with vanilla evoked the responses, but again t...

Solarium use is associated with an increased risk of skin cancer

...kin cancer has tripled in Norway and Sweden, where light skin is common. About 50,000 cases of melanoma are...sk of melanoma. It is well known that ultraviolet light causes skin cancer, whether you get it at the indoor tanning parlor or at the beach, (UV light) is a...

Scientists Have Traced How The SARS Virus evolved

...ple at the same time. The new study doesn't shed light on that question.However, it does suggest that the outbreak wasn't caused by a single species jump. Instead, the study says 11 people apparently were independently infected in the Pearl River Delta area of Guangdong Province beginning in November 200...

Scientists Have Traced How The SARS Virus evolved

...ple at the same time. The new study doesn't shed light on that question.However, it does suggest that the outbreak wasn't caused by a single species jump. Instead, the study says 11 people apparently were independently infected in the Pearl River Delta area of Guangdong Province beginning in November 200...

Gene That Might Be Responsible For Aging

A new study sheds light on the theory that aging is associated with the shortening of chromosomes in non-reproductive cells. Research results suggest the gene responsible for shortening the ends of chromosomes is inherited via the X chromosome. // Investigators measured t...

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