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18 August 2026

Weight-loss drugs: potential dangers and how to mitigate them

Uncover the hidden risks of weight-loss drugs and learn how to protect yourself with expert advice on diet, dosage, and more

Weight-loss drugs: potential dangers and how to mitigate them

The popularity of weight-loss drugs has surged in recent years, with medications like Mounjaro and Wegovy becoming household names. However, as more people turn to these drugs for rapid weight loss, concerns about their safety have also emerged. Recent reports have linked these medications to a growing number of deaths and serious side effects, raising important questions about their risks and how to mitigate them.

In this article, we’ll delve into the lesser-known dangers of weight-loss drugs, explore the stories of those affected, and provide practical advice on how to reduce your risk if you’re considering or currently using these medications.

Emerging risks and tragic cases

The use of weight-loss drugs has been associated with several tragic outcomes. In September 2026, Josephine Nasr a 19-year-old American law student living in London, died after taking a weight-loss drug containing tirzepatide. A post-mortem examination revealed she had an undiagnosed heart condition, but also suggested that a drop in blood sugar caused by the drug could have triggered the complication.

Another concerning case is that of Caroline Savage a 73-year-old grandmother from Norfolk. Caroline began taking the Mounjaro jab in 2026 after years of struggling with her weight. She also suffered from lipedema a chronic condition that causes fat to build up in the legs, hips, and arms. Within four months, she had lost two stone, but in October 2026, she developed severe stomach pain and collapsed at home. She died in hospital from faecal peritonitis a condition not previously associated with weight-loss drugs.

These cases highlight the importance of understanding the potential risks of weight-loss medications. While they can be effective for weight loss, they also carry significant dangers that users should be aware of.

Constipation and its serious consequences

One of the main risks associated with weight-loss drugs is constipation which can have serious consequences if left untreated. Constipation affects around one in five adults and a third of over-60s, often due to poor diet and dehydration. Weight-loss jabs can exacerbate this issue by slowing down the gut, making it more difficult for the body to expel food.

Over time, chronic constipation can lead to more serious problems, such as a rip in the bowel lining, allowing faeces to enter the intestines. This risk is even greater for older people, who may be more vulnerable to complications. To protect against constipation, it’s crucial to maintain a healthy diet rich in fibre, stay hydrated, and engage in regular exercise.

Foods like kiwisprunesnutsseedspulseslegumesoats and certain vegetables can help alleviate constipation. Drinking at least six glasses of water a day, or eight in hot weather, is also essential. Regular exercise, such as walking, running, and swimming, can further ease constipation and promote

Dosage and financial considerations

For those using weight-loss jabs, it’s important to be cautious about increasing the dosage. Patients typically start on a low dose, which is gradually increased over several months. The most uncomfortable symptoms, including constipation, often occur when patients move to the next dose. Taking a few extra weeks before upping the dose can give the body more time to adjust and may ease some of the side effects.

Additionally, the high cost of weight-loss medication can be a significant barrier for many people. An analysis by the consultancy Baringa found that only those with a discretionary income of nearly £100,000 a year can actually save money after covering the £1,200 annual cost of GLP-1 medication. For most users, the annual cost of the drug outweighs any reduction in spending on groceries, making it a regressive tax on being thin.

This financial burden can lead to a cycle of starting and stopping treatment, which can result in weight regain. To avoid this, it’s important to consider the long-term costs and benefits of weight-loss medications and explore alternative options if necessary.

The popularity of weight-loss drugs shows no signs of slowing down, but it’s crucial to be aware of their potential risks and take steps to protect yourself. By maintaining a healthy diet, staying hydrated, exercising regularly, and being cautious about dosage increases, you can minimize your risk and achieve your weight-loss goals safely.

Author

James Whitfield

James Whitfield grew up in Manchester watching Sunday football, then carved a career covering Premier League weekends and F1 paddocks. Knows the difference between xG noise and signal.