The end of WeightWatchers? How the dieting club lost out to slimming drugs

As the global enterprise grapples with reported debts of $1.4bn, its calorie-counting formula may have had its day

Microplastics found in human ovary follicular fluid for the first time

Peer-reviewed study’s findings raises fresh question on the toxic substances’ impact on fertility

The truth about stress: from the benefits of the ‘good kind’ to the exercise that only makes it worse

The authors of a new book explain why understanding the science of stress can help us manage it better

You too can have a body like Donald Trump’s. Here’s how

The 78-year-old president is in great shape, says the official White House physician. Must be all those ‘hamberders’

A moment that changed me: I was diagnosed with Parkinson’s at 41 – and had to find a new look

My beloved Converse All Stars had always been part of my identity. But when they became painful and impractical, it transformed my relationship with clothes

Brisk walking linked to lower risk of heart rhythm problems, study finds

Study of 420,000 Britons suggests speeds of at least 4mph can lower risks by up to 43%

New gonorrhoea treatment hailed as breakthrough in fight against drug resistance

Researchers say gepotidacin could be delivered via a pill and help combat strains resistant to standard treatment

Good news at last: just a little exercise can reduce the risk of dementia

A recent study shows the benefit of being a middle-aged ‘weekend warrior’ who only exercises once or twice a week, writes Prof Devi Sridhar, chair of global public health at the University of Edinburgh

Who Wants Normal? The Disabled Girls’ Guide to Life by Frances Ryan review – countering the stereotypes

The journalist’s second book offers positivity in the face of the obstacles confronting disabled girls and women

‘Cities trigger our imagination’: why a walk in town can be just as good for you as a stroll in the countryside

Wandering among historic buildings, cemeteries and winding back streets can lift your spirits as effectively as communing with nature, according to author Annabel Streets. Let’s put that to the test …