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Catherine Guthrie

Catherine Guthrie

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What Is Sugar, Exactly?

There's more to sugar than what you may realize. Learn more.
By Catherine Guthrie

Is Mouthwash Bad for You?

You may want to cut down on the amount of mouthwash you use. Here's why.
By Catherine Guthrie

Why Eating Fruit Is Still Good for You

Many people steer clear of fruit because of its sugar content. Yet experts argue that fruit is essential to a well-balanced diet — and make the case that there are plenty of ways to enjoy it without spiking your blood sugar.
By Catherine Guthrie

How Vitamin C Supports Healthy Skin

Learn how this powerful antioxidant can protect and maintain your skin's health
By Catherine Guthrie

Why Your Body Needs Zinc and How to Maximize Intake

Zinc is a key mineral for immunity, mood regulation, and more. Learn about its essential functions, recommended intake, optimal food sources, and signs that you may be low.
By Catherine Guthrie

What Are Electrolytes?

Electrolytes are minerals that play an important role in your body and overall health. Learn about the signs of an imbalance and discover strategies to ensure you maintain an adequate supply for optimal well-being.
By Catherine Guthrie

How Conventional Farming Methods Are Leading to Less-Nutritious Food

Fertilizers and modern farming practices are depleting the soil’s natural microbiome, which plants require for nutritional density. Here’s what you can do about it.
By Catherine Guthrie

Why Your Body Needs Selenium and How to Maximize Your Intake

Selenium is a key mineral for fertility, thyroid health, and more. Learn about its essential functions, recommended intake, optimal food sources, and signs that you may be low.
By Catherine Guthrie

5 Essential Minerals to Support Your Mind and Body

Plus, how to maximize your intake and signs that you may be low.
By Catherine Guthrie
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