What does sugar do to your body – and how can you avoid a slump?

We evolved to like energy-dense foods such as honey, but modern diets tend to include too much sugar. Here’s how to make sure you eat the right amount, at the right time

Are you taking supplements correctly? Here’s a guide on their dosage limits

From vitamins C and D to calcium and magnesium, it’s critical to know whether you’re taking the correct dosage to avoid health problems

ITV agrees to invest £3m in fitness app created by Joe Wicks

The Body Coach app, launched in pandemic, will advertise on ITV’s channels and video platform ITVX under deal

The perfect lunch break: how to get away from your desk – and seize the day

There might not be time for a full exercise class, but what about a short, brisk walk? Here is how to introduce the small, helpful habits that suit you

Crunch time: are freeze-dried fruit and veg actually healthy to eat or just chips in a different form?

This food preservation method is being promoted as a nutrition powerhouse, but it shouldn’t be treated as a direct substitute for fresh produce

My schoolmates mocked me for being a UPF-free, ‘weird lunchbox’ kid. Turns out my mum was right all along

In the 90s my mum embarrassed me with her rejection of ultra-processed foods – but the growing body of evidence about them is vindicating her, says Guardian columnist Rhiannon Lucy Cosslett

The perplexing rise of protein shakes: how a ‘meaty sludge’ became a billion-dollar industry

In 1865, the first ever protein-based product consisted of ‘melted-down beef hides and carcasses’. Now, there are countless shakes on the market – including one by a Michelin-starred chef. Why is everyone drinking them?

The nut secret: 14 easy, delicious ways to eat more of these life-changing superfoods

A handful of nuts a day can help manage obesity and reduce your risk of cardiovascular disease, type 2 diabetes and some kinds of cancer. Yet most of us don’t get enough. Here’s a no-fuss guide to getting your 30g a day

Is it true that … consuming too much sugar can make you hyperactive?

There is no solid scientific proof, but it would do us all good to cut back on sweet treats

Pancakes, cheesecakes, dips, breads, mousses and … ice-cream? 17 mostly delicious ways with cottage cheese

High in protein, low in fat, the 70s ‘superfood’ is having another moment. Its fans say you can do almost anything with it. But should you?