Monday, October 19, 2020
Home Life Style Health & Fitness Light Smoking Can Still Damage Lungs, Warns Research

Light Smoking Can Still Damage Lungs, Warns Research

Lung function declines naturally with age (starting in one's 20s), and it's well-known that smoking accelerates the decline

People who do Light Smoking i.e smoking fewer than five cigarettes a day can have long-term damage to their lungs, according to a new research.

“Many people assume that smoking a few cigarettes a day isn’t so bad, but it turns out that the difference in loss of lung function between someone who smokes five cigarettes a day versus two packs a day is relatively small,” said study lead author Elizabeth Oelsner, Assistant Professor at Columbia University Vagelos College in the US.

For the study publsihed in The Lancet Respiratory Medicine, the researchers looked specifically at lung function–the amount of air a person can breathe in and out–in smokers, ex-smokers, and never-smokers.

Lung function declines naturally with age (starting in one’s 20s), and it’s well-known that smoking accelerates the decline.

Because of the large number of people in the study–more than 25,000– researchers could see differences in lung function among light smokers (less than 5 cigarettes per day) and heavy smokers (more than 30 per day) that other studies have been unable to detect.

Their analysis found that lung function in light smokers declines at a rate much closer to that of heavy smokers, as compared to non-smokers.

This means that a light smoker could lose about the same amount of lung function in one year as a heavy smoker might lose in nine months.

Light Smoking
People who do Light Smoking i.e smoking fewer than five cigarettes a day can have long-term damage to their lungs, according to a new research. Pixabay

The study also tested an assumption, based on a 40-year-old study, that the rate of decline in lung capacity “normalises” within a few years of quitting smoking.

The new study shows that although lung capacity declines at a much lower rate in ex-smokers than current smokers, the rate doesn’t normalise for at least 30 years.

ALSO READ: Researchers Develop a New Vaccine to Stop Bovine TB

According to the researchers, light smokers may have a greater risk of developing chronic obstructive pulmonary disease (COPD). (IANS)

STAY CONNECTED

19,120FansLike
362FollowersFollow
1,782FollowersFollow

Most Popular

1 in 3 Indian Call Centres to Permanently Switch to Work From Home

Signalling the future of work in the pandemic times, nearly one in three call centres (27 per cent) in India will switch permanently to...

Here’s How You Can Improve Both Physical and Cognitive Health

Daily exercise, along with nutrient-enriched beverages, can do wonder with improving both physical and cognitive health, researchers have discovered. While exercise alone improved strength and...

Microsoft Set to Release New AI-Based Noise Suppression Tool in Teams

As more and more people work from home and at times have no control over jarring sounds in the background, Microsoft is set to...

Why President Trump and PM Modi are so Fiercely Opposed by the Left and Islamists

By Maria Wirth “Í prefer Trump to Hillary”, I told a German friend in the run up to the US elections in 2016. There was...

Hackers Imitated Microsoft the Most in Q3 2020: Report

Hackers imitated Microsoft the most to lure people into giving up their personal data or payment credentials in the third quarter of this year,...

Clearing a Forest to Grow a Forest in Order to Overcome Delhi’s Pollution

By Rahul Kumar It is that time of the year again-when the weather is pleasant but the city is polluted. Air quality has shown a...

Marijuana May Help Reduce Lung Inflammation Linked to Covid-19 Death

After reporting earlier this summer that marijuana ingredient cannabidiol, or CBD, may help reduce cytokine storm and excessive lung inflammation linked to Covid-19 deaths,...

Uber Introduces Masks Verification Selfie Policy

Ride-hailing major Uber on Monday introduced a new safety policy which will request riders, who have been tagged for not wearing masks on a...

Recent Comments