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colorful cereal loops

The Truth About Ultraprocessed Foods

By Catherine Guthrie

These products are everywhere. Here’s a closer look at the many ways these food products can harm your health — and why it’s worth the effort to avoid them when you can.

sugar cubes and granulated in a spoon.

What Is Sugar, Exactly?

By Catherine Guthrie

There’s more to sugar than what you may realize. Learn more.

a woman holds out a spoonful of sugar

12 Common Questions About Sugar and Your Health — Answered

By Catherine Guthrie

Here’s what you need to know about the sweet stuff’s effects on your health.

A hand holding a scoop of protein powder.

3 Simple Health Habits to Not Overlook

By Emily Ewen

A trainer and dietitian outlines a few often-underestimated habits that can greatly improve your overall well-being.

A picture of two handles holding a burger along with a headshot of Samantha McKinney

How to Handle Food Cravings

With Samantha McKinney, RD
Season 9, Episode 15

Whether it’s a hankering for something salty, sweet, or savory, we all experience food cravings — and times when they can deter our healthy-eating plans.

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a woman shops a farmers market.

Does Nitric Oxide Help With Healthy Aging?

By Mo Perry

Learn more about nitric oxide and how it can help prevent age-related declines.

a person eats a plant-based bowl of food.

Can a Plant-Based Diet Improve Health?

By Michael Dregni

Yes, according to a recent study involving identical twins. Here’s what the researchers discovered.

woman holding mug and samantha mckinney headshot

How What We Eat Affects Our Sleep (and Vice Versa)

With Samantha McKinney, RD
Season 9, Episode 10

Learn how your nutrition habits influence your sleep quality — and vice versa.

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a salad made with arugula.

What You Need to Know About Nitrates

By Catherine Guthrie

Despite their bad reputation, these nitrogen-based compounds are a vital piece of a nutrient jigsaw puzzle. Our bodies need them to make nitric oxide, which plays a major role in how well we age.

fruits and vegetables and paul's headshot

Why Seasonal Eating?

With Paul Kriegler, RD
Season 9, Episode 8

Nature is designed to help provide the types of foods we need at the times we need them — and fall, the season of harvest, is an opportune time to reset our food routines and embrace all that nature has to offer.

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a woman eats a healthy bowl of food

What Causes Low Iron?

By Stephanie Soucheray

If you menstruate, avoid meat, or are an endurance athlete, you might be at higher risk for low iron levels. Here’s why.

a person filling a bowl with spinach

How to Make Sure You’re Consuming Enough Dietary Iron

By Stephanie Soucheray

Here are some of the top sources of iron-rich foods — for meat-eaters as well as vegetarians and vegans.

a woman sits looking tired on metal, rusty steps

Are You at Risk for Low Iron?

By Stephanie Soucheray

Iron deficiency can lead not only to anemia, but to brain fog, fatigue, and restless legs syndrome.

a person eating fries and a burger

What Are Some of the Health Consequences of Eating Junk Food?

By Craig Cox

Eating ultraprocessed food may increase the likelihood of cardiovascular disease, type 2 diabetes, and anxiety, according to a recent review. Here’s why.

a plate of steak salad

Everything You Need to Know About Iron

By Stephanie Soucheray

Iron is an essential mineral — yet too many of us aren’t getting enough. Here’s how to check your iron levels, as well as how to boost them.

A number of fish oil capsules.

Can Fish Oil Supplements Help Moderate the Inflammation Response?

By Elise Wiegele

The role of omega-3s in managing chronic inflammation and promoting long-term health.

watermelon

What Are the Health Benefits of Melons?

By Catherine Guthrie

A hot-weather favorite, melons are rich in vitamin C and potassium and brimming with other health-supporting nutrients. Learn more.

What Are the Health Benefits of Grapes?

What Are the Health Benefits of Grapes?

By Catherine Guthrie

Grapes have more than 1,600 phytonutrients and are packed with copper and vitamin K. Learn more.

A spread of food on a table including a plate of purple potatoes, chicken breast, and carrots.

Expert Answers: Does the Order I Eat My Macros in Matter?

By Elise Wiegele

A registered dietitian weighs in on the significance of the sequence of macronutrient consumption.

peaches

What Are the Health Benefits of Stone Fruits?

By Catherine Guthrie

Packed with phenolic compounds and terpenoids, stone fruits (such as peaches and plums) vary in nutrient profile according to their color. Learn more about the health benefits of these summer treasures.

citrus fruits

What Are the Health Benefits of Citrus?

By Catherine Guthrie

Along with being an excellent source of vitamin C, citrus fruits offer a wide array of additional health and nutritional benefits. Learn more.

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