A new study shows that exposure to two specific 'forever chemicals' may accelerate biological aging, especially in middle-aged men. Researchers revealed a link between faster epigenetic aging, and two of these alternatives, PFNA and PFOSA, a precursor of PFOA.

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But many fans were left disappointed after about 670,000 ticket requests were submitted for the Manchester show, with only 23,500 places available.

Jemma Crew,Business reporterand

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