樱桃视频

August 15, 2016

Longer distance to tobacco shop tied to better odds of quitting

Having to walk further from home to get to a tobacco shop increases the odds that smokers will quit, according a large study in Finland.

August 12, 2016

Sleep apnea may worsen liver disease for obese teens

For teens with non-alcoholic fatty liver disease (NAFLD), breathing disruptions during sleep may worsen scarring in the liver, according to a new study.

August 12, 2016

Secondhand marijuana smoke may be more harmful than that from tobacco

Exposure to secondhand marijuana smoke may impair cardiovascular function as much as exposure to tobacco smoke, new research suggests.

August 11, 2016

Improved air quality control could save thousands of lives, prevent sick days

In one year, there could be about 9,320 fewer deaths and 19 million fewer sick days if聽 the American Thoracic Society鈥檚 (ATS) recommended air quality standards are implemented, a report released Wednesday suggests.

August 11, 2016

Brain chemical dopamine bounces back after quitting smoking

The brain makes less dopamine, a chemical involved in both pleasure and addiction, when people smoke but this temporary deficit may be reversed when smokers kick the habit, a small experiment suggests.

August 10, 2016

Quitting smoking may actually widen social network

Some smokers fear that quitting will result in losing friends, but the opposite seems to be true, according to a new study.

August 10, 2016

Smoking raises brain-lining hemorrhage risk more for women

Smokers, especially female smokers, have a higher risk of subarachnoid hemorrhage - bleeding inside the lining of the brain - compared with nonsmokers, according to a new study.

August 9, 2016

High numbers? 1 in 8 American adults smokes pot

The percentage of Americans who say they currently smoke marijuana has nearly doubled since 2013, a new survey finds.

August 8, 2016

Air pollution tied to shorter survival with lung cancer

Exposure to air pollution has long been associated with an increased risk of lung cancer, and a new study suggests it might also be tied to a faster death from the disease.

August 8, 2016

London to offer alerts on air quality at bus stops

Londoners will soon be able to get air quality reports when they check whether their bus is about to arrive.