The passage begins by highlighting that overweight individuals frequently blame a slow metabolic rate for their weight gain. However, prominent experts like Dr. Susan Jebb explicitly state that . Because overweight individuals possess more cells, larger lungs, and bigger hearts, their bodies require significantly more energy just to maintain basic functioning. 2. The Role of Leptin and Genetics

Based on common versions of this test (e.g., from IELTS Mentor and Mini-IELTS ), here are the frequent summary completion and heading answers:

: Geneticists highlight that internal programming determines base appetite, satiety thresholds, and biochemical storage rules. Verified Exam Questions and Answers Part 1: Summary Completion Gap-Fill

The text transitions into groundbreaking laboratory research led by scientists such as Professor Jeffrey Friedman and Professor Stephen O’Rahilly. It explores , a hormone produced by fat cells that signals the hypothalamus to suppress appetite. While a genetic defect resulting in a total lack of leptin is rare, it provided the first conclusive medical evidence that human obesity can have a purely genetic foundation. 3. Paradigm Shift in Treatment

The passage "A Weighty Issue" discusses the problem of obesity and its impact on society. The author argues that the increasing prevalence of obesity is a significant concern, not only for individuals but also for governments and the environment. The passage explores the causes of obesity, including changes in diet and lifestyle, and examines the potential solutions to this problem.

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In the passage, the word "portable" is linked closely to consumer technology, metrics, and moving data. Look for paragraphs that outline how scientists or individuals calculate calories outside of a strict laboratory environment. 2. Scan for Synonyms Keep an eye out for these terms while skimming the text: Wearable devices Handheld gadgets Mobile trackers Pocket-sized equipment 3. Match the Grammar Signposts

You don’t need the internet once you download or print this guide. Here is a mini portable exercise:

The IELTS Reading test assesses your ability to:

Having a portable study guide, such as a PDF, can be extremely helpful in preparing for the IELTS reading section. Here are some benefits of having a portable study guide:

Discusses how people blame slow metabolism instead of taking responsibility. vii. Expert explains energy requirements Dr. Jebb explains that bigger bodies burn more energy. C ii. Hidden dangers Focuses on health risks like diabetes and sleep apnoea. D ix. Nature or nurture Examines the environmental vs. genetic factors. G vi. Rodent research leads the way Describes Prof. Friedman’s leptin experiment on mice. Summary Completion (Questions 9–13)