What are peptides, are they safe and is there evidence to back up the hype?

Influencers and athletes are among those claiming substances can help with injury repair, weight loss and angi-ageing

From influencers to athletes, high-profile figures are hailing peptides as the route to wellness, claiming they help with injury repair, weight loss, anti-ageing and mood. We take a look at what these substances are, and the murky industry surrounding them.

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Medicines watchdog to investigate UK peptide clinics over health claims

Exclusive: Guardian investigation finds several clinics making potentially unlawful claims about benefits of unregulated therapies

The medicines regulator is investigating whether UK clinics are breaking the law by making claims about the benefits of unregulated, experimental peptide therapies, the Guardian can reveal.

Interest in experimental peptides has boomed in recent years. The substances are delivered by injection and are touted by sellers, influencers and even some medics as aiding everything from anti-ageing to recovery from injury.

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Weight-loss drugs could prevent fatal complications from heart attacks, UK study finds

Latest research based on animal model trials shows GLP-1 drugs may prevent problem of ‘no-reflow’ in recovery

Weight-loss drugs could help people who have had a heart attack avoid suffering potentially fatal complications afterwards, research has found.

Drugs such as Ozempic and Wegovy reduce the risk of the tissue damage that affects up to half of the 100,000 people a year in the UK who suffer a heart attack, according to the study.

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