How lack of medical research regulation raises risk of fraud and harm

At a time of higher scrutiny over the ethics of medical experiments, reports on new breakthroughs highlight gaps that could be exploited

Experts must put their heads together to develop a comprehensive ethics code that is universally applicable as health research advances at warp speed

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Technological advances help many fields, including medical science. However, the lack of a global body to oversee such research has forced countries to come up with their own regulations. Photo: Shutterstock

Hari Kumar

Hari Kumar is a journalist based in Hong Kong since 2003.

Published: 4:00am, 8 Jul 2021Updated: 4:12am, 8 Jul 2021

Obesity is a major health problem that society is fighting against as it can lead to diabetes, cardiovascular issues and other illnesses. Following a strict diet regimen is the usual prescription, but surgery is sometimes needed to remove fat in extreme cases.

Recently, researchers in New Zealand and the United Kingdom unveiled a novel remedy that is simply jaw-dropping. Called DentalSlim Diet Control, it is a locking system that can be attached to the teeth and restrain the user from opening their mouth wider than 2 millimetres, thus limiting intake to only liquids.

The device, a tweet by the University of Otago in New Zealand clarified, “is not intended as a quick or long-term weight-loss tool; rather, it is aimed to assist people who need to undergo surgery and who cannot have the surgery until they have lost weight”.

The study, published in the British Dental Journal, detailed the safety guidelines the researchers took during the experiment. It also reported an average weight loss of about 6kg (13lb) among the seven participants who wore the device for two weeks.