News tagged with health effects

Social status promotes faster wound healing in wild baboons

Turns out it's not bad being top dog, or in this case, top baboon.

Biology / Plants & Animals

created May 21, 2012 | popularity not rated yet | comments 2 | with audio podcast

Researchers find reducing fishmeal hinders growth of farmed fish

When it comes to the food used to raise fish in aquaculture "farms," it seems that you may get what you pay for. In a new study, researchers from the National Institute of Standards and Technology (NIST) and ...

Biology / Other

created May 03, 2012 | popularity not rated yet | comments 2

The search for a job begins and ends with you

Staying motivated is always tough, but it certainly gets easier when you start seeing results. That's why keeping your spirits up during a job search can be extremely difficult. Candidates often face repeated rejection and ...

Other Sciences / Economics & Business

created Apr 24, 2012 | popularity 5 / 5 (1) | comments 2

Lung doctors expect respiratory diseases will worsen with global climate change

Worldwide increases in the incidences of asthma, allergies, infectious and cardiovascular diseases will result from a variety of impacts of global climate change, including rising temperatures, worsening ozone levels in urban ...

Space & Earth / Environment

created Mar 15, 2012 | popularity 4.2 / 5 (5) | comments 1

Are silver nanoparticles harmful?

Silver nanoparticles cause more damage to testicular cells than titanium dioxide nanoparticles, according to a recent study by the Norwegian Institute of Public Health. However, the use of both types may affect testicular ...

Nanotechnology / Bio & Medicine

created Mar 14, 2012 | popularity not rated yet | comments 0

Researchers show influence of nanoparticles on nutrient absorption

Nanoparticles are everywhere. From cosmetics and clothes, to soda and snacks. But as versatile as they are, nanoparticles also have a downside, say researchers at Binghamton University and Cornell University ...

Nanotechnology / Bio & Medicine

created Mar 08, 2012 | popularity 4.3 / 5 (7) | comments 1 | with audio podcast

Health uncertainties torment Japanese in nuke zone

(AP) -- Yoshiko Ota keeps her windows shut. She never hangs her laundry outdoors. Fearful of birth defects, she warns her daughters: Never have children.

Space & Earth / Environment

created Mar 07, 2012 | popularity 3 / 5 (1) | comments 1

Gasoline worse than diesel when it comes to some types of air pollution: study

The exhaust fumes from gasoline vehicles contribute more to the production of a specific type of air pollution-secondary organic aerosols (SOA)-than those from diesel vehicles, according to a new study by scientists from ...

Space & Earth / Environment

created Mar 02, 2012 | popularity 1 / 5 (1) | comments 3

Wood-burning stoves - harmful or safe?

Wood-burning stoves are a popular source of heating in many countries. However in recent years there has been much debate about the potential negative health effects associated with wood smoke. A Norwegian researcher has ...

Space & Earth / Environment

created Jan 17, 2012 | popularity 2.5 / 5 (2) | comments 0

Diverse ecosystems are crucial climate change buffer

Preserving diverse plant life will be crucial to buffer the negative effects of climate change and desertification in in the world's drylands, according to a new landmark study.

Space & Earth / Environment

created Jan 12, 2012 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast

Apple opens talks with China environment groups

Apple has for the first time held talks with environmental campaigners who accuse the company's Chinese manufacturers of widespread pollution, participants said Wednesday.

Technology / Business

created Nov 16, 2011 | popularity not rated yet | comments 0

How do green algae react to carbon nanotubes?

Nanoparticles such as carbon nanotubes (CNT), which are found in an ever-increasing number of products, are ending up more and more frequently in our surroundings. If and how they affect aquatic ecosystems ...

Nanotechnology / Nanomaterials

created Nov 04, 2011 | popularity 4 / 5 (1) | comments 3 | with audio podcast

Judge blocks most of SF cellphone warning law

(AP) -- A federal judge on Thursday struck down most of a San Francisco ordinance that requires retailers to warn customers about cellphone radiation and its health effects.

Technology / Telecom

created Oct 28, 2011 | popularity not rated yet | comments 0

Study: Japan nuke radiation higher than estimated

A new report says the Fukushima nuclear disaster released twice as much of a dangerous radioactive substance into the atmosphere as Japanese authorities estimated, reaching 40 percent of the total from Chernobyl.

Space & Earth / Environment

created Oct 27, 2011 | popularity 5 / 5 (1) | comments 1

Development of non-natural flavanones as antimicrobial agents

As microbes grow increasingly resistant to existing antibiotics, scientists are looking in new directions for drug development. A new paper, published Oct. 19 in the online journal PLoS ONE, reports the synthesis and testin ...

Chemistry / Biochemistry

created Oct 20, 2011 | popularity not rated yet | comments 0

Health effect

Health effects (or health impacts) are changes in health resulting from exposure to a source. Health effects are an important consideration in many areas, such as hygiene, pollution studies, workplace safety, nutrition and health sciences in general. Some of the major environmental sources of health effects are air pollution, water pollution, soil contamination, noise pollution and over-illumination.

A non-stochastic or deterministic health effect has a severity that is dependent on dose and is believed to have a threshold level for which no effect is seen. Stochastic health effects occur by chance, generally occurring without a threshold level of dose, whose probability is proportional to the dose and whose severity is independent of the dose, such as cancer and genetic effects.

For more information about Health effect, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: health