Fiber

Dr. Rupy Aujla eats enough protein without compromising his gut health by following a "plant-focused" diet including meat, fish, and dairy.

Instead of hitting his protein targets with ultra-processed shakes and bars or red meat, Dr. Rupy Aujla eats a 75% plant-based diet, which is high in fiber.

The NiMe diet is inspired by what people eat in rural Papua New Guinea. Their gut microbiomes are more diverse than those of people in Western countries, which could lower their risk of chronic diseases.

Eating as many plants as you can is great for gut health. Nutrition scientist Tim Spector makes it easier with frozen and tinned vegetables on hand.

As a dietitian, I like to prioritize protein and fiber. Luckily, Trader Joe's has frozen veggies, Greek yogurt, rolled oats and more great options.

Most Americans don't eat enough fiber. The plant-based chef Christina Soteriou shared the clever ways she adds it to her meals, including making tasty pasta sauce using beans.

Christina Soteriou ate a Mediterranean diet filled with veggies and beans while living in Cyprus. But now she also aims for a wider variety of plants in her diet for a healthy gut.

The rising rate of colon cancer in young people can't be caused by diet alone, doctors say. Microplastics, sleep, and antibiotics may play a role.

Snacking can be an easy way to eat more fiber and boost gut health. For Emily Leeming, that includes eating chocolate and nuts.

A nutritionist says eating more nutrients like fiber and omega-3 fatty acids can support a healthy gut for more stable energy throughout the day.

Tim Spector, a top nutrition scientist, told Business Insider that most people get enough protein in their diets, but not fiber. His advice included eating plant-based protein sources.

Most Americans aren't eating enough fiber, a nutrient crucial for a healthy gut. Emily Leeming's tricks include sprinkling seeds on her breakfast.

What we eat can help shape our gut microbiome, the trillions of microbes that live in the colon and are thought to impact our health in many ways.

A sports dietitian helped me curate the perfect diet before running a marathon. The trick is to eat simple carbs and less fiber, and avoid salads.

The humble bean is a staple in people's diets in Blue Zones, where they live long, healthy lives.

Tim Spector used to have orange juice and granola for breakfast. Now he eats a more gut-healthy combination, including yogurt.

Gut experts agree that eating 30 different plants a week is great for our health — and a top chef has made it easy to hit that target.

A personal trainer shares the easy, high-protein meals that she uses to not only grow lean muscle but care for her gut microbiome.

There's emerging evidence to suggest fava beans can ease anhedonia, an inability to feel pleasure that many people with depression experience.

Fermented foods are good for gut health, but they're not a central part of the American diet. A dietitian shares how she incorporates them daily.