A Weighty Issue Ielts Reading Answers Portable New! Jun 2026

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

Researchers like Professor Stephen O’Rahilly and Professor Jeffrey Friedman have identified genetic defects—such as a lack of the hormone leptin —that can cause severe obesity. Leptin acts as a messenger that tells the brain to turn off appetite.

The core text analyzes how Western societies deal with an expanding health crisis. Historically, obesity treatments relied heavily on basic behavioral modifications, calorie deficits, restrictive diets, and risk-heavy surgical procedures. The text transitions from these external approaches to breakthroughs happening inside modern laboratories. The Metabolism Myth Debunked a weighty issue ielts reading answers portable

Use this template when practicing any "weighty issue" passage. Print it or copy it into your notebook.

(frequently titled as "Tackling Obesity in the Western World" ) is a famous Academic IELTS Reading passage that exposes the deep-seated myths surrounding human metabolism, genetic defects like leptin deficiency, and the shift from behavioral therapies to laboratory research. The core text analyzes how Western societies deal

: How human bodies evolved to store fat for survival during famines.

In the context of the IELTS exam, “a weighty issue” is a phrase that can have two distinct meanings. According to dictionary definitions, “weighty” describes things that are either or extremely important and worrisome in a figurative sense. The Macmillan Dictionary, for example, defines it as “serious and important”. The Macmillan Dictionary

Good luck with your IELTS preparation. You’ve got the portable key now—use it to unlock your target band score.

V. Responses and Mitigations

Paragraph A & B: Explains the erroneous belief that fat people use energy than thin people. 11 genetic