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The Role Vitamin C Plays to Support Healthy Eyes

By Catherine Guthrie

This powerful antioxidant helps to protect the eyes from sun damage. Learn how it works — as well as the best dietary sources.

sweet potatoes

How Vitamin A Supports Eye Health

By Catherine Guthrie

This powerful antioxidant fights night blindness and dry-eye disease. Learn how it works — as well as the best dietary sources.

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5 Things to Pay Attention to in Dairy-Free Milk

By Stephanie Soucheray

The nondairy milk aisle can be overwhelming. Cut through the confusion with this advice.

a hand holding a stack of donuts

Your Brain On Ultraprocessed Food

By Michael Dregni

Eating UPFs can wreak havoc on your digestion, gut health, and metabolism, but did you know they can also have a negative impact on your brain and mental health? Here’s how.

a variety of fresh foods that support eye health

How to Eat for Eye Health

By Catherine Guthrie

When it comes to eating for healthy eyes, carrots are just the beginning. Discover the best nutrients for eye health.

brown and white eggs

How Many Grams of Protein Are in an Egg?

By Tina Nguyen

A dietitian explains how you can hit your daily protein goals with this nutrient-dense food.

a pregnant woman cooking dinner

I’m Pregnant. How Much Iodine Do I Need?

By Jill Patton, NBC-HWC

If you’re pregnant or nursing, here’s what you need to know about iodine intake.

Person drinking water from a water bottle outdoors

6 Common Myths About Hydrating Foods and Drinks

By Samantha McKinney, RD, CPT

A Life Time dietitian offers insights about whether certain sources other than water support healthy hydration levels.

measuring spoons with one filled with salt

How Much Iodine Do I Need?

By Jill Patton, NBC-HWC

It doesn’t take a lot to meet your daily requirement of this essential nutrient, but there a few important things to be aware of. Learn more.

a person consulting with their medical practitioner

Can I Learn My Iodine Status?

By Jill Patton, NBC-HWC

It’s tricky. Here’s why and what you need to know.

spilled salt

Why Is Iodine Controversial?

By Jill Patton, NBC-HWC

Learn about the complexity of balancing this essential nutrient and why it matters to your health.

A woman eating a protein bar after a workout while in a health club.

5 Things to Look for When Choosing a Protein Bar

By Samantha McKinney, RD, CPT

A dietitian weighs in on what to look for on the ingredient list to select a healthy protein bar option.

a hand filled with natural salt

What Is Iodine, Exactly?

By Jill Patton, NBC-HWC

There’s more to this essential nutrient than you may realize. Learn more.

man running

Why Exogenous Ketones? (Sponsored)

With Elizabeth Yurth, MD
Season 10, Episode 12

Learn how exogenous ketones can benefit health, including aiding athletic performance and recovery, supporting cognitive health and energy production, and more.

Listen >
a woman holds her gut with clenched fists

How Ultraprocessed Foods Wreak Havoc on Your Metabolism

By Catherine Guthrie

Eating UPFs can undermine your digestion, gut health, and metabolism. Here’s why.

photo of foods eat while competing in a long distance race

What to Eat During a Race

By Heidi Wachter

Here’s how to cross the finish line with energy to spare.

a person pours a packet of electrolytes into a water bottle

How Amino Acids Can Fuel Your Athletic Performance

By Lauren Bedosky

Learn how amino acids can support your body during a workout.

Breaking Down Weight-Loss Barriers

Breaking Down Weight-Loss Barriers

With Anika Christ, RD, CPT
Season 10, Episode 9

A roadmap of habits for support your efforts for body-composition change.

Listen >
a person fills a colorful zip top baggie with fresh fruit

6 Ways to Cut Back on Ultraprocessed Foods (UPFs)

By Catherine Guthrie

UPFs make up almost three-quarters of America’s food supply. Here are some tips to help reduce your consumption of ultraprocessed foods.

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