A Weighty Issue Ielts Reading Answers |verified| Guide

A widespread occurrence of an infectious disease or negative health condition.

: A very uncommon complaint (The rarity of leptin deficiency). IELTS Reading Test 199

The IELTS reading passage "A Weighty Issue" discusses the topic of obesity and its effects on individuals and society. Here are the answers to the questions:

: Identify the part of speech required for each blank (noun, verb, adjective). Use the words immediately preceding and following the blank as contextual clues to find the correct scanning location in the passage. 💡 Typical Answer Analysis & Synonyms A Weighty Issue Ielts Reading Answers

Below is the official answer key based on Cambridge IELTS 12, Test 5, Reading Passage 3. Use this to check your work.

"Our ancestors," "physical labor," or "pre-industrial era."

Here is a breakdown of the core themes and answer keys to help you master this passage. 1. The Core Argument: Myth vs. Science A widespread occurrence of an infectious disease or

Asks you to fill in blanks using words from the text, often focusing on the details of the leptin experiments or the metabolism studies. Common Answer Keywords

: A major scientific breakthrough involved the hormone leptin , produced by fat cells to signal the brain to stop eating. A deficiency in leptin can cause extreme obesity, though this specific genetic defect is rare.

Answers often link labor-saving devices (like elevators and cars) to the decline in daily caloric expenditure. Top Tips for the IELTS Reading Test Here are the answers to the questions: :

" (often referred to by students as "A Weighty Issue") examines the scientific shift in how we understand obesity—moving from a purely behavioral view to exploring biological and genetic causes. Key Concepts in the Passage

The second text may focus on the health consequences of obesity, including an increased risk of chronic diseases such as diabetes, cardiovascular disease, and certain types of cancer. The text may also discuss the economic burden of obesity on healthcare systems and the importance of prevention and treatment strategies.

: Geneticist Professor Stephen O’Rahilly later proved that genetic defects can cause obesity in humans, specifically in cases of extreme leptin deficiency. Answer Key for Summary Completion

Note: Exact question numbering and text phrasing can vary slightly depending on the specific IELTS practice book edition (such as Cambridge variants or regional mock tests). Use the contextual clues below to match your specific worksheet. Part 1: Information Locating / Paragraph Matching

Complete the sentences using from the passage.