The provided line graph illustrates the percentage of adolescents in the United Kingdom adhering to a vegetarian diet over a span of six decades, from 1960 to 2020.
A notable fluctuation in the proportion of vegetarian adolescents is observed, with distinct peaks and troughs occurring throughout the specified period.
Initially, in 1960, merely 1% of UK adolescents followed a vegetarian diet. This figure experienced a considerable ascent, culminating in a peak of approximately 18% in the year 1970. However, this trend was not sustained; by 1980, the percentage plummeted to about 4%, reflecting a significant decline in vegetarianism among youths. The subsequent decade saw a modest recovery, with figures rising to around 6% in 1990, followed by another decrease, resulting in nearly 3% adherence by 2000.
The following years marked a gradual resurgence in vegetarianism, as the percentage of adolescents adhering to this diet increased to about 6% in 2010. The trend continued to fluctuate slightly and reached a final data point of just over 5% in 2020. In summary, the graph highlights two pivotal periods of interest in vegetarianism: the early 1970s, characterized by peak popularity, and a modest resurgence in the early 21st century, suggesting evolving attitudes towards dietary choices among UK adolescents.