Tobacco Consumption to Cause More Deaths in Asian Countries: Study
A recent study has revealed that Asia will face an increasing number of deaths from smoking-related diseases if tobacco control policies are not implemented immediately.
Washington D.C, Apr 19: A recent study has revealed that Asia will face an increasing number of deaths from smoking-related diseases if tobacco control policies are not implemented immediately. The research published in JAMA Network Open analysed 20 prospective cohort studies from mainland China, Japan, South Korea, Singapore, Taiwan and India. The study is the largest investigation in Asian countries of birth cohort-specific and county- or region-specific smoking patterns and their association with deaths.
Future deaths are likely to echo the pattern that occurred in the United States as the popularity of smoking increased during and after World War II, which resulted in lung cancer mortality peaking around 1990, said Wei Zheng, the study's senior author."There is about a 30-year gap or incubation period for the mortality to occur. Smoking takes about 20 or 30 years to have this full effect on lung cancer mortality," said Zheng. Breathing Secondhand Smoke Increases Risk of Heart Diseases by 30%.
Tobacco control interventions may be having an effect on the smoking epidemic in some countries or areas because male smokers in the most recent birth cohort tended to quit smoking at younger ages."Asian countries that are richer, like Japan, South Korea and urban China, are doing a better job with this than rural China, India and other places," said Danxia Yu, the co-first author of the study and Jae Jeong Yang, a visiting research fellow.
The study calls for immediate actions for all Asian countries to implement comprehensive tobacco control policies, including raising tobacco taxes, implementing laws for smoke-free areas, banning tobacco advertising, requiring warning labels for tobacco products and providing help with quitting. Older generations of Asians tended to start smoking later in life and smoke less than people in the United States did in past decades, Zheng said, but that behaviour pattern is changing. Attention Indian Men! Tobacco Consumption Can Lead to Cardiovascular Diseases.
"Younger people in more recent cohorts started smoking at a younger age, and they smoked a lot more. The deaths due to tobacco smoking also increased with this cohort," Zheng said. The researchers classified the birth cohorts by decades, ranging from pre-1910 to 1950 or later. Smoking accounted for 12.5 per cent of all-cause mortality in the pre-1920 birth cohort, 21.1 per cent in the 1920s cohort and 29.3 per cent for the cohort born in 1930 or later.
Lung cancer deaths attributable to smoking, which were 56.6 per cent among men in the pre-1920s cohort, increased to 68.4 per cent for men born in 1930 or later. The researchers also studied cohorts with more recent data for men and women born in later decades to analyse smoking habits. The rate for men in mainland China who have ever smoked has increased. Among Chinese men born in 1950 or later, 79.4 per cent of those living in urban areas had smoked, and 74.3 per cent of those in rural areas had. Smoke a Cigarette Nearby Polling Stations in Karnataka During Lok Sabha Elections 2019, Pay Rs 200 Fine.
Traditionally, Japanese men have had the highest rate of having ever smoked. Women in Asia have a much lower rate of smoking. The average percentage of women smokers for all 20 cohort studies was 7.8 per cent compared to 65.4 per cent for men. Asia will face a growing burden of smoking-related health problems unless urgent tobacco control policies are implemented, the authors concluded.