The truth about protein: how to get enough – at every age

We need protein to build muscle, produce hormones, regulate mood and appetite, and strengthen bones. But how much, and what kind, should you eat every day?

‘Smell is really important for social communication’: how technology is ruining our senses

Scientists say an overreliance on sight and sound is having a detrimental effect on people’s wellbeing and that our devices should deliver a multisensory experience

‘It’s eating what the sea provides’: Galicia’s Atlantic diet eclipses Mediterranean cousin

In Fisterra in north-west Spain, a diet rich in seafood, fruit and vegetables survives, and has been found to reduce the risk of type 2 diabetes and heart-related conditions

A ‘heathenish liquor’? A cure for cancer? The history of coffee is full of surprises

A new study suggests coffee could prevent bowel cancer recurring – but claims for its healing properties have abounded since the 15th century, says historian Jonathan Morris

Ditch the UPFs! How to make easy, healthy convenience foods – from fizzy drinks to flapjacks

There’s no reason to give up your favourites, whether that’s flavoured yoghurt, white sliced bread or cookies. The key is to make them yourself

The microbiome miracle: how to make your own kombucha, kefir, kimchi and kraut

The ‘four Ks’ aren’t just tasty but good for your health – and all are surprisingly easy to create at home. Start fermenting!

Food should be tasty, and it doesn’t have to come in a bowl. Could someone tell my lovely American hosts?

I’ve had some amazing experiences in Boston. But I want fun from my holiday meals, not joyless refuelling

Intermittent fasting: what is it, how does it work – and is it right for you?

From the 5:2 diet to Rishi Sunak’s 36 hours of abstinence, IF has taken off, with claims that it will make you fitter, smarter and even younger. What do the experts say?

The real meaning of Rishi Sunak’s 36-hour fasts? ‘I’m a terrible PM but I’d be a fantastic tech bro’

Voters may not care about Sunak’s ability to go without food – but employers will lap it up when he’s looking for work in Silicon Valley, writes Coco Khan

Hippy, capitalist, guru, grocer: the forgotten genius who changed British food

The long read: Nicholas Saunders was a counterculture pioneer with an endless stream of quixotic schemes and a yearning to spread knowledge – but his true legacy is a total remaking of the way Britain eats