Nutrition Science

Eating well is becoming more and more of a science, with new research showing us which foods may lower our risk of disease, and which are increasingly pointed to as the culprits behind ill health. Researchers are looking to better understand how nutrients work in our bodies, with studies that analyze at the diets of people with heart disease, cancer, and other diseases, along with research aimed at helping people to lose weight, or maintain weight loss. From all this research, new advice constantly emerges for people who are dieting, or want to eat more healthfully. With news, features and reference pages, we will provide science-supported tips for improving your nutrition.

Related Topics: Food, Agriculture, Carbohydrates

Latest Updates

pair of weighing scales and a yo-yo to represent yo-yo dieting

Why fad diets don't work, according to experts

By Louise Bond published

Fad diets may provide a quick fix, but they're not a long term solution.

Young Asian woman tasting a dish of pasta she prepared while serving food on the table at home.

Why do we crave comfort food?

By Joe Phelan published

Many of us seek solace in comfort foods during times of stress. But what makes them so appealing?

woman holding a mug of tea

Does tea really help with digestion?

By Meg Walters published

Reference It’s a good source of antioxidants, but does tea help digestion?

the gut-brain connection via the gut-brain axis

Gut-brain axis: How it works and its link to mental health

By Anna Gora published

Reference The gut-brain axis refers to the connection between the gut and the brain.

woman mixing up a protein shake

Best protein powder for women 2023

By Alice Ball published

The best protein powder women can support lean muscle growth, immunity and metabolism. Here’s our tried and tested round-up.

woman cooking with her daughter to support gut health

Gut health: What is it and how does it affect your body?

By Lou Mudge published

Reference Gut health isn't just about good digestion. Here's why it's essential for overall health.

person holding three multivitamin capsules in their hand

Best multivitamin for women 2023: Support your daily routine at every life stage

By Lou Mudge published

Stay well this winter with the best multivitamin for women.

man making the best meal replacement shake

Best meal replacement shakes 2023: Quick and easy nutrition on the move

By Anna Gora last updated

BUYING GUIDE We've tested the best meal replacement shakes to see how they weigh up for taste, nutrition and ingredients.

A man standing outside with his eyes closed, soaking up some sunlight.

Does vitamin D give you energy?

By Joanne Lewsley last updated

REFERENCE Does vitamin D give you energy, and what else is it good for? We investigate

Side view portrait of a happy woman breathing deep fresh air at sunset in a house balcony

Seven benefits of vitamin D

By Joanne Lewsley published

Discover all the important benefits of vitamin D, from building strong bones and teeth to improving your mental wellbeing

woman taking a probiotic supplement

Do probiotics help with bloating?

By Louise Bond published

Reference They’re linked to improved gut health, but do probiotics help with bloating specifically?

couple walking their dog along the beach as the sun sets

Is there a link between vitamin D and depression?

By Louise Bond last updated

Reference Discover what emerging research tells us about the relationship between vitamin D and depression.

Mushrooms used in Chinese medicine

What are medicinal mushrooms?

By Anna Gora published

Reference Medicinal mushrooms have been used for centuries — but how does modern science stack up against ancient medicine?

Young, happy woman taking medication

What are the symptoms of vitamin D deficiency?

By Maddy Biddulph last updated

Reference Nutrient deficiencies can lead to a host of health problems. We speak to the experts about the symptoms of vitamin D deficiency, and how to avoid them

person scooping collagen powder

Five possible benefits of collagen

By Lou Mudge last updated

Reference Collagen is abundant in our bodies — but are there any benefits of collagen, and what exactly does this little protein do?

woman drinking a green juice

Can you get a faster metabolism?

By Becks Shepherd published

reference A dietitian addresses the question: “can you get a faster metabolism?” And if so, what foods can help?

Best probiotics in petri dishes

Best probiotic 2023: Support your gut health and reduce bloating

By Anna Gora last updated

We’ve tested the best probiotic on the market to help you improve your gut health

person holding a vitamin d supplement up to the sun

Best vitamin D supplement 2023: Support your mental wellbeing this winter

By Anna Gora published

Buying Guide The best vitamin D supplement is an easy way to support your physical and mental health during the winter months

Foods rich in omega-3

Seven science-backed benefits of omega-3

By Anna Gora published

Reference From brain health to healthy bones, these are the key benefits of omega-3 fatty acids

Filled aubergine, bulgur, pumpkin, pomegranate, zucchini, rosmary, tzaziki, mint, vegetables

Vegan vs Mediterranean diet: Which is better?

By Lou Mudge published

Reference We’ve compared a vegan vs Mediterranean diet with help from some top nutrition experts, to see what effects they can have on our health