A moment that changed me: my husband and I split up – and I started walking 15,000 steps a day

My father used to tell me that everything is resolved by walking. He was right. A daily walk became my therapy, and I haven’t stopped yet

The big idea: is couples therapy a waste of time?

Should we all be taking a leaf out of Arnold Schwarzenegger’s book?

How We Break: Navigating the Wear and Tear of Living by Vincent Deary review – the ways in which we’re undone

The psychologist and researcher’s persuasive inquiry into how life’s struggles take their toll is full of hard-won wisdom

‘An experiment in ritual humiliation’: would a month of rejection therapy make me fearless?

In theory, approaching strangers with bizarre requests, destined to be refused, makes you a better person. But can soul-crushing embarrassment really strengthen your character?

Children living near green spaces ‘have stronger bones’

Bone strength is set in childhood so better park access could prevent fractures in older people, study finds

The Guardian view on switching off: in an always-on culture, we need time to think

Editorial: Midwinter is for hibernation, and a chance to make different kinds of connections

The big idea: is being ‘good enough’ better than perfection?

Before making another new year resolution it’s worth asking if change is what you need

‘Afterwards I would feel blissful’: how exercise convinced a psychotherapist to become a personal trainer

Therapists and gyms are working both brain and body as the full benefits of fitness are increasingly recognised

Don’t overdo alcohol – or arguments: nine ways to stay healthy and happy this Christmas

Between family feuds, open flames and warmed-up leftovers, the yuletide period can be perilous. Here’s how to keep yourself in one piece

The big idea: should we go to more parties?

Talking to strangers can be intimidating, but the social whirl has science on its side