Life expectancy in men could rise by a yr on cutting down smoking: Lancet

Cutting down smoking to five per cent of current rates by 2050 would increase life expectancy by a year among men and 0.2 years in women, according to recent global modelling studies published in The Lancet Public Health journal. The researchers found that based on current trends, smoking rates around the world could continue to reduce to 21 per cent in men and about four per cent in women by 2050. Along with improving life expectancy, accelerating efforts to eliminate tobacco smoking could avoid 876 million years of lives lost to death, researchers forming the Global Burden of Disease, Injuries and Risk Factors (GBD) Tobacco Forecasting Collaborators said. They also found that banning sales of cigarettes and other tobacco products could prevent 1.2 million lung cancer deaths across 185 countries by 2095. Of these deaths, nearly two-thirds would be averted in low- and middle-income countries, because they tend to have more younger populations compared to high-income ones, the author