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Showing posts with label health. Show all posts
Showing posts with label health. Show all posts

Why Enchanting of Human Odor For Mosquitoes?

Mosquitoes are always just to find the human skin to bite, causing itching or even spread the disease.
According to a recent study, this is caused by the distinctive aroma that comes out of the human body that makes mosquito tasteful.
Based on research conducted by a trio of scientists Renate Smallegange, Niels Verhulst and Willem Takken, quoted from page Live Science, unique aroma contained in human skin vary with the aroma that comes out of the body of mammals or any animal in the world.
It happens, because among others due to the unique composition found in human scent gland anthropophilic effect. Anthropophilic is a joy to man, in this case penchant mosquitoes suck human blood.
According to the study, humans have three types of glands in the skin. Sebaceous glands, glands that is widely available in the face and head. Eccrine glands, glands that comes out in a certain temperature, and aprocine glands, scent glands found in the armpits and the area around the genitals.
Aprocine gland is what distinguishes between human smell with the smell of other mammals. This gland contains molecules called carboxylic acids, which are not owned by any other mammal. These glands in the mosquito olfactory very tempting and appetizing.
2:24 AM | 0 komentar

Can Phone change the activity of brain cells?

Calling for 50 minutes with the phone can change the activity of brain cells, especially in the brain that has a position closest to the antenna.
But it is not yet certain whether the changes in activity that causes damage to the brain. Thus the results of studies of scientists at the National Institutes.
They added that this study could not confirm whether the use of mobile phones really cause brain cancer.
The study is expected to observe the reaction of the brain to electromagnetic waves generated cell phone signals.
Dr. Volkow also said he was surprised to see a weak electromagnetic radiation from mobile phones is enough to affect brain activity. But he still asserted that when the invention is not able to answer the phone link to cancer.
10:08 AM | 0 komentar

5 Best Ways to Reduce Phone Radiation Effects

The impact of mobile phone radiation is still controversial, someone say dangerous but not a few who later denied it. Even if it is true dangerous, there are many ways you can do to reduce their impact.
For those of modern humans which the daily activities can not be separated from the phone, the research agency of the world organization (WHO) in May 2008 was quite encouraging. It says in conclusion, the use of certain mobile phones does not increase the risk of brain cancer significantly.
However, the several subsequent studies revealed another hazard of cell phone radiation. The phone can trigger impotence in men, breast cancer in women and Attention hyperactivity disorder (GPPH) in children.
Actually, many radiations, which are large or small, can have an impact on the human body. How can it be done to reduce the impact of mobile phone radiation, as quoted from Time, on Friday (02/25/2011) as follows:
1. Use directly from mobile devices is not as hands free or Bluetooth
The easiest way reduce the impact of mobile phone radiation is to use devices that are not directly to mobile phones such as hands free or Bluetooth.
In this way the signal transmitter away from the brain in the head, but could not prevent the risk of impotence as long as in my pants pocket. Wireless hands free device, such as Bluetooth is still emitting radiation itself even less.
2. Take advantage of the short message service (SMS)
Radiation is emitted when it send short a message is less than when receiving or make voice calls. In addition, the position of the phone while sending a message to be more distant from the head than when the telephone.
3. Do not store the phone under the pillow
although it is not in use, the phone is in stand-by position (stays on) still emit radiation in order to always connect to the network. Leaving the phone under the pillow during sleep would bring him closer to the head so the brain will be exposed to radiation during the night.
4. Do not store the phone in shirt or pants pocket
The brain is not the only human organs that are affected by mobile phone radiation. Research shows, the radiation can affect the quality of male sperm and increase the risk of breast cancer in women. To reduce this risk, it’s good phone are stored in small bags that can move to everywhere.
5. Use case (closed) anti radiation
A variety of products to reduce cell phone radiation are offered on the market, ranging from stickers anti radiation to special casing for smart phones that radiation is high enough. An independent test conducted Wired magazine show, some brands anti radiation  casing to reduce radiation up to 66.7 percent.
10:06 AM | 0 komentar

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