The figure illustrates smoking habits among different age groups within the UK population, highlighting variations in smoking prevalence across the life course. Overall, the data suggest that smoking is more common among younger and middle-aged adults, while the lowest rates appear among both the youngest and oldest segments of the population.
According to the chart, smoking prevalence tends to rise sharply from the teenage years into early adulthood. Individuals aged between 20 and 34 generally record the highest proportion of smokers, which may be linked to lifestyle factors, social influences, and higher levels of experimentation at these ages. In contrast, smoking rates begin to decline steadily among people aged 35 and above. This downward trend continues into older age groups, possibly due to greater health awareness, lifestyle changes, or the long-term consequences of smoking becoming more evident.
The figure also indicates that the elderly, particularly those over 65, have the lowest smoking rates. This may reflect both reduced uptake among older generations and the impact of quitting over time. Overall, the chart shows a clear pattern: smoking is most prevalent among young adults and decreases progressively with age.