Findings of a survey conducted to identify causes of obesity:
• unhealthy diet – 40%
• lack of exercise – 30%
• stress and anxiety – 25%
• genetic factors – 5%
Age group affected:
0 – 5 years : 13%
5 – 8 years : 20%
8 – 12 years : 28%
13 – 15 years : 25%
16 – 18 years : 14%
There is an alarming increase in the percentage of students suffering from obesity. Given below are some of the findings of a survey conducted to identify causes. Analyse the causes for obesity.
Generated by claude-sonnet-4-6 · 2026-06-15 07:14 · grounding stimulus
Model Answer
Analysis of Causes of Obesity Among Students
The survey reveals that unhealthy diet is the leading cause of obesity, affecting 40% of students. Consumption of junk food, excessive sugar, and processed items contributes significantly to weight gain.
Lack of exercise accounts for 30%, as sedentary lifestyles and excessive screen time reduce physical activity among children and teenagers.
Stress and anxiety contribute to 25% of cases, as emotional eating and disturbed sleep patterns worsen the condition. Genetic factors account for the remaining 5%.
Regarding age groups, children between 8–12 years are most affected (28%), followed by 13–15 years (25%). Even toddlers (0–5 years) show 13% prevalence, indicating obesity begins at an early age and remains a concern throughout school years.
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Explanation
- This is a data analysis/survey-based writing question. Examiners expect you to interpret both data sets — causes and age groups — not merely list them.
- Always cite the highest and lowest values and briefly explain why that cause matters.
- Use bold for key figures to make data stand out visually in the exam.
- Do not copy data mechanically — add a line of inference/explanation for each point to show analytical thinking, which is what earns full marks.
- Keep it within 2–3 paragraphs; no need for bullet points unless the format specifically asks for a report/article.