Band 9: The bar chart shows the percentage of adults who were overweight or obese (too fat or much too fat) in one country from 1965 to 2015. The pie chart shows the proportion of adults who were overweight, obese or severely obese in 2015. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The provided visual data comprises a bar chart illustrating the percentage of adults classified as overweight or obese over a fifty-year span, from 1965 to 2015, as well as a pie chart that delineates the proportions of various weight categories within the adult population in 2015.

Overall, there is a notable upward trend in the percentage of adults who were overweight or obese from 1965 to 2015, while the pie chart provides a snapshot of the distribution of weight categories in the year 2015.

Initially, the bar chart reveals a continuous increase in the percentage of adults considered overweight or obese, escalating from 40% in 1965 to a significant 70% by 2015. Each subsequent decade witnessed a steady rise: a 5% increase from 1965 to 1975, followed by a 5% rise in 1975 to 1985, which culminates in a more pronounced ascent of 10% at each decade mark thereafter, peaking at 60% in 2005 and reaching its zenith in 2015.

In addition, the pie chart from 2015 depicts a comprehensive breakdown of the adult population’s weight categories, where 29% are classified as healthy or underweight. Those identified as overweight constitute 34%, while 31% fall into the obese category, with a smaller segment of 6% being classified as severely obese. This distribution underscores that more than two-thirds of the adult population is either overweight or obese, indicating a concerning trend in weight-related health issues.