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Just one cigarette a day can cause serious heart problems

Just one cigarette a day can cause serious heart problems

24 January 2018

Among men, half of the risk associated with smoking a pack of 20 comes from just the first cigarette


Hospital

A grim winter looms for UK hospitals but there's an easy cure

28 November 2017

Winter crises grip the UK health system with worrying predictability and this year’s could be severe. We can move beyond this seasonal chaos, says Luke Allen


Sperm cells

Sperm age calculator tells men how decrepit their sperm are

13 October 2017

An epigenetic calculator can assess a man’s sperm, guessing how old he is, and revealing how badly smoking may have damaged his gonads


Hand with cigarette

Third-hand smoke in furniture and clothes damages mouse organs

14 September 2017

Exposure to smoke residue increases rodents’ stress hormones and puts them at higher risk of diabetes, as well as harming their livers and brains


Alzheimer’s and smoking genes suggest we’re still evolving

Alzheimer’s and smoking genes suggest we’re still evolving

5 September 2017

In the 20th century, people in the UK evolved to be less likely to smoke heavily and get Alzheimer’s, but the changes were subtle and may not last


US plan to cut smoking with non-addictive cigarettes has flaws

US plan to cut smoking with non-addictive cigarettes has flaws

31 July 2017

A bold proposal in the US to cut cigarette nicotine to sub-addictive levels is interesting, but there are big challenges to making it work, says Linda Bauld


The death of smoking: how tobacco will be eradicated for good

The death of smoking: how tobacco will be eradicated for good

18 July 2017

Smoking rates have been slowly falling in Western countries for decades. Soon, the habit could be wiped out, without even having to ban it


A man behind a no smoking sign

UK government wants only 12 per cent of adults to smoke by 2022

18 July 2017

Smoking is already down to 15.5 per cent of adults in England, but the government wants to go further, and is also targeting a teenage smoking rate of 3 per cent


vapes

San Francisco is first US city to ban flavoured tobacco products

5 July 2017

Menthol cigarettes are disproportionately smoked by black and gay smokers in California, and some hope banning flavoured tobacco will protect these groups


House finch nest with eggs

Birds use cigarette butts for chemical warfare against ticks

26 June 2017

Urban house finches incorporate more fibres from cigarette butts into their nests if they have live ticks in them, suggesting the toxic chemicals in the butts may deter the parasites


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