Three decades after he channelled his heroin addiction into the cult classic Trainspotting, the Scottish author has discovered the joys of yoga, breathwork and standing desks. But is he quite as ‘Zen’ as he claims?

By rights, Irvine Welsh ought to be photographed somewhere gritty, looking grumpy, he says: “That’s the brand.” Beside a graffitied wall or at the docks, with a beanie pulled low, and definitely not smiling. But here he is, clear-skinned and wholesome in shorts and a T-shirt, drinking tea and – it’s hard to think of anything more off-brand – talking about the health benefits of yoga. Given his reputation for having lived in the worlds his books portray, he should or could look a lot worse. He guffaws at this, eyes a delighted blue, and repeats the phrase as if he’s found a new personal tagline: “Could look a lot worse!”

Over the three decades since his cult debut, Trainspotting, was published in 1993, Welsh’s fiction has explored with humour the darker side of life. Drugs, clubs, alcohol, violence … often alongside psychological or social deprivation. Despite being 17 novels and four short-story collections into his career, selling more than 6m books globally, he remains best known for his first. It achieved, he says, “what most writers want to achieve in a lifetime – the big zeitgeist book that goes into the culture”.

Canadian stuntwoman is only 4ft 6in and stood in for star to make the giant Laestrygonians appear even bigger

A 35-year-old stuntwoman is one of the great unsung heroes of Christopher Nolan’s new blockbuster The Odyssey – standing in for Matt Damon and displaying what the actor called “the greatest arms I’ve ever seen”.

Canadian Devyn Dalton was the Hollywood star’s stunt double in a pivotal scene in the film where Odysseus (Damon) and his men are confronted by the Laestrygonians, giant armoured cannibals.

It has 12 movements, 200 musicians and aims to unite America. The great US trumpeter and composer talks about his All Rise symphony, his jazz great mentors – and learning humility from his wife

At Heinz Hall in Pittsburgh, Wynton Marsalis is hard to spot. When he first played this venue, in 1984, he was the prodigious 22-year-old soloist out front, blowing Haydn’s trumpet concerto under the baton of Lorin Maazel. Tonight he is embedded in the machinery: half-hidden behind ranks of strings and woodwind, a black-suited figure in the heart of his own symphony.

It’s a strange way for a composer to behave – especially one whose public persona has long been associated with certainty, polemic and the upright authority of a man who can make any argument sound like a moral law. Yet Marsalis seems almost pleased by his disappearance. “It’s my piece,” he says, as we talk in his hotel room the next morning, “but it’s not my show.”

The actor gobbles up food, roars with glee and finds himself deeply moved in this four-part travelogue inspired by the journey of Homer’s hero. It’s a real success of a show

Here comes Richard E Grant, pounding towards us in his tiny leather jacket as he gesticulates wildly at his cobbled surrounds. “Wow,” he gasps. “Look at that.” We look at that. It’s Malta. Specifically, Malta’s Grand Harbour: a sobbingly beautiful gateway to the Mediterranean and the sun-blessed starting line for Richard E Grant’s Very Modern Odyssey, a four-part travelogue “inspired by Homer’s hero” in which the veteran actor traces Odysseus’s “incredible journey” while wearing a succession of increasingly voluminous linen trousers.

Said tracing is not, however, an exact science. This is not one of those awful celebrity things in which our noble hero arms himself with set squares and a scholastic scowl before setting sail on a “voyage” to uncover “the truth”.

Vivian and Thomas both left physically unfulfilling marriages and are rediscovering their sex drives in later life

• How do you do it? Share the story of your sex life, anonymously

Since menopause and being with Thomas, my interest in sex is much higher

Menstrual and digestive discomfort often coincide, and a researcher who has been looking in to it for a decade tells us what she learned

Every period, right on schedule: the cramps arrive, and right behind them, the urgent need to poop.

If this is your experience, you’re in good company: in one study, 73% of healthy premenopausal women reported at least one significant gastrointestinal symptom in the days before or during their period. Abdominal pain and diarrhea were the most common complaints, but women reported nausea and constipation too.

Farmers battle to salvage what they can of their crops as heatwave set to continue

Britain could face shortages of certain foods after punishing drought in parts of England, the National Farmers’ Union (NFU) has warned as a heatwave was forecast to continue into next week.

The UK’s Health Security Agency (UKHSA) has issued heat health alerts for eight regions of England, with temperatures set to rise above 30C in parts of the country. UKHSA said rising temperatures may increase health risks, particularly for vulnerable groups.

Prime minister says UK needs to ‘bring back that control’ and safe routes for refugees are necessary to tackle trafficking

Andy Burnham has pledged to be “relentless” in tackling small boat crossings after tens of thousands of migrants entered the Spanish territory of Ceuta, and he said “safe routes” for refugees were necessary to tackle trafficking gangs.

Speaking during a visit to Dover, the prime minister said he had been assured by the Spanish prime minister, Pedro Sánchez, that approximately 98% of the estimated 50,000 people who entered Spain’s north African territory of Ceuta last week had now been returned to Morocco.

The US president did not provide details of where Monday meeting would take place or who would be involved

Donald Trump said talks with Iran will happen on Monday but declined to set a deadline for an agreement after earlier saying he had called ⁠off an imminent attack in the hope ⁠of quickly reaching a deal to ​reopen the strait of Hormuz and resolve the impasse over Tehran’s nuclear capabilities.

For its part, Iran said it was nearing a deal with Oman over a new route through the strait of Hormuz, where a tanker reported an explosion nearby on Sunday, underscoring the continued volatility of the strategic waterway. The United Kingdom Maritime Trade Operations (UKMTO) Centre reported that the vessel and crew were all safe.

Decision comes after group of survivors claimed ex-Harrods owner’s associates must have helped facilitate his crimes

At least five victims of the former Harrods owner Mohamed Al Fayed have been confirmed by the Home Office as victims of human trafficking.

A group of survivors of abuse by the deceased businessman had called for the Metropolitan police to make trafficking the main focus of its investigation, arguing that Fayed could not have committed his offences without a steady stream of women sent to him by associates.