April 30, 2026

Science Chronicle

A Science and Technology Blog

April 30, 2026

Science Chronicle

A Science and Technology Blog

Tobacco

Air pollutionCancerCancer diagnosisLung cancerSmoking

Symptoms Hiding in Plain Sight: The ‘You Are Too Young’ Notion is Lung Cancer’s New Crisis

Once seen mainly in old people who are heavy smokers, lung cancer is now increasingly striking young adults aged under 50 years who have never smoked. But outdated medical mindset often fails to suspect lung cancer in young people costing many young lives

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CancerChewing tobaccoTobacco

Chew on this: Smokeless tobacco increases oral cancer risk by over 19 times in elderly people

In people older than 60 years, smokeless tobacco increased the odds of developing oral cancer by 19.5 times compared to

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DiabetesNon-communicable diseasesTobacco

Diabetes, India’s growing epidemic

From around 200 million in 1990, the number of people with diabetes has quadrupled globally to over 800 million in 2022 while

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CoronavirusHealthPublic HealthSARS-CoV-2SmokingTobaccoWorld Health Organisation

Nicotine may not prevent coronavirus infection, WHO cautions

Even as French researchers hypothesise that nicotine reduces the risk of novel coronavirus infection by preventing the virus from binding

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AgricultureTobacco

Plants emit ultrasonic distress screams when stressed

Researchers at Tel-Aviv University have found plants making airborne emission of ultrasound screams when subjected to stress. They suspect that

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Blood pressure BPCardio vascular diseasesDiabetesHealthNon-communicable diseasesPublic HealthSmokingStroke

Cardiovascular disease risk high in rural area near Chennai

A large study that followed-up people for nearly eight years in a rural area near Chennai finds that cardiovascular disease

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CDCFDAHealthPublic HealthSmokingWHO

To enslave youth, E-cigarettes use time-tested machinations of big tobacco

The e-cigarettes makers have been following the time-tested machinations of the big tobacco companies to a tee. Using flavours is

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HealthPublic HealthScienceSmoking

Explainer: Why India is banning e-cigarettes

Unlike in the case of cigarette smoking the actual and full-scale adverse health effects are not yet know. But much

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FDAPictorial warningsPublic HealthTobaccoWorld Health Organisation

Pictorial warning: Will public health override free speech in the U.S?

It is an irony that a country that introduced text health warnings in 1966 and updated it in 1984 to

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CancerCardio vascular diseasesChewing tobaccoHealthPublic HealthSmokingStrokeTobacco

‘Tobacco products become affordable after GST’

The final price of cigarettes increases by only 0.18%. In the case of bidi and smokeless tobacco, the final price

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CancerChewing tobaccoHealthOral cancerResearchScienceTobacco

Biomarkers found for lymph node metastasis in oral cancer

Researchers at the National Institute of Biomedical Genomics, Kalyani, and ACTREC, Tata Memorial Centre, Mumbai have identified five biomarkers for

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CancerChewing tobaccoHealthLung cancerOral cancerPictorial warningTobaccoWHOWorld Health Organisation

India should soon introduce plain packaging

Besides Australia, France, UK. Norway, Ireland, New Zealand and Hungary have introduced plain packaging of tobacco products. Plain packaging was

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Blood pressure BPCardio vascular diseasesDiabetesHealthMedicineNon-communicable diseasesObesityPublic HealthScienceSmoking

Adults from South, Northeast India have higher risk of cardiovascular disease

Two large surveys covering nearly 8 lakh adults between 2012 and 2014 have found the average 10-year risk of a

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