: Researchers such as Dr. Susan Jebb found that obese individuals often have faster metabolisms than thin people because their bodies require more energy to support larger organ systems.
Explanation: Paragraph B states: "high blood pressure remains the top risk factor... the rise in body mass index (BMI) is now a close second." The statement claims high blood pressure is the second highest. It is actually the first .
: Scientists like Professor Stephen O'Rahilly argue that obesity is often a medical condition caused by genetic defects rather than just "sloth" or "laziness". Childhood Factors
Government financial support given to a business or industry to keep prices low. A Weighty Issue Ielts Reading Answers
The debate surrounding government intervention, such as fat taxes, junk food advertising bans, and urban redesign. Key Answer Key & Explanations
How modern urban design, sedentary jobs, and automated transport reduce daily physical activity.
The text explicitly details the billions of dollars spent by governments and healthcare systems to treat obesity-related illnesses like diabetes and heart disease. : Researchers such as Dr
While exact question sets vary across different IELTS mock tests and past papers utilizing this title, the test relies heavily on direct paraphrasing. Review these common pairings found in "A Weighty Issue" question sets:
You might know a lot about health and nutrition, but your answers must be derived only from the text provided.
The high availability and low cost of energy-dense, processed foods compared to fresh, nutritious alternatives. the rise in body mass index (BMI) is now a close second
A hormone manufactured by fat cells that signals the brain to turn off appetite. Genetic Proof:
For a full practice experience, you can find the complete passage and interactive test on platforms like IELTS Online Tests Mini-IELTS practice quiz based on this passage or a more detailed explanation of the leptin experiment?
The passage in , Test 1, is titled "Why we need to protect polar bears" . It details the polar bear's unique adaptations to the harsh Arctic climate. Specifically, the author uses scientific research to explain how polar bears, despite having up to 11 centimeters of fat underneath their skin, avoid the health complications—such as diabetes and heart disease—that would afflict an obese human. The text then discusses the genetic and physiological secrets that allow this to happen and the potential medical benefits for humans, including insights into heart disease and osteoporosis.