There are 77 million adult smokers in Africa and this is forecast to rise to as much as 572m by the end of this century, says the American Cancer Society.
A Tobacco Control research paper claims in the shorter term, smoker numbers in Africa are expected to rise by nearly 40 percent by 2030, based on 2010 levels.
What happens to your body when you quit smoking?
This is the timeline of what happens to your body after you stop smoking, according to the American Cancer Society:
After 20 minutes your heart rate and blood pressure drop
After 12 hours your blood’s carbon monoxide levels returns to normal
After two or three weeks your circulation and lung function improves
After one to nine months coughing and shortness of breath drops
After one year your risk of heart disease is half that of a smoker
After five years your risk of developing mouth and throat cancer halves
After 10 years the risk of dying from lung cancer is around half that of a smoker
After 15 years the risk of heart disease is that of a non-smoker
Does putting warnings on cigarette packets work?
WHO says hard-hitting anti-tobacco advertisements and graphic images on cigarette packs are helping to reduce the number of people smoking.
It says studies carried out in Brazil, Canada and Thailand have shown such warnings increase people’s awareness of tobacco’s harm.
WHO said in a report on tobacco warnings: “For decades, the tobacco industry has taken advantage of the package as a venue for creating positive associations for their product. The use of graphic pictures is an important means of replacing those positive associations with negative associations, which is far more appropriate given the devastating impact of tobacco products on global health.”
How are tobacco firms responding?
Aggressively, according to WHO.
“In an ominous trend, in some countries the battle between tobacco and health has moved into the courts,” said Dr Margaret Chan, WHO Director-General. “Governments wishing to protect their citizens through larger pictorial warnings on cigarette packs or by introducing plain packaging are being intimidated by industry’s threats of lengthy and costly litigation. This is an effort to deprive governments of their sovereign right to legislate in the public interest. We will push back hard.”
What impact does banning smoking in public places have?
Ireland became the first country in the world to introduce a workplace smoking ban in 2004.
The Irish government estimated, on the ban’s 10-year anniversary, that it had saved 3,700 lives.
China, from Monday (June 1), will ban smoking in Beijing’s public places. More than a third of cigarettes manufactured worldwide are smoked in China.
Seventeen EU countries currently have “smoke-free laws” in place, including Ireland, the United Kingdom, Greece, Bulgaria, Malta, Spain and Hungary, who all prohibit lighting up in public places such as workplaces and public transport.
What about advertising?
WHO claims one of the most effective ways of cutting smoking rates is to ban tobacco advertising.
It says prohibiting promotion of cigarettes cuts consumption, on average, by seven percent.
A WHO report in 2011 said just 19 countries have effective bans on tobacco advertising, promotion and sponsorship. It added more than one third of countries globally had minimal or no restrictions at all.
Meanwhile a study in England revealed a hike in e-cigarette use had accompanied a rise in the number of people quitting smoking. But the paper, published in the British Journal of General Practice, says there is also a fear that e-cigarettes may normalise smoking, leading to an increase in tobacco use over the long term.
WHO regard it as such a problem it has made fighting back against illicit cigarettes the main theme for World No Tobacco Day 2015.
“While publicly stating its support for action against the illicit trade, the tobacco industry’s behind-the-scenes behaviour has been very different,” said WHO in a press statement. “Internal industry documents released as a result of court cases demonstrate that the tobacco industry has actively fostered the illicit trade globally.
“Public health is engaged in a pitched battle against a ruthless industry. On this World No Tobacco Day, WHO and its partners are showing the ends that the tobacco industry goes to in the search for profits, including on the black market, and by ensnaring new targets, including young children, to expand its deadly trade.”