Ultimate Guide Articles

Ketosis is when your body is burning fat instead of glucose—so what does it have to do with the keto diet and metabolic health? And is it healthy?

The 2025 Levels Guide to ketosis and the keto diet

🕗 12 min read

Choosing the right mix of protein, carbs, and fat can make losing fat or building muscle easier. Here’s a dietitian’s take on the ideal ratios.

What should your macro ratios be?

🕗 6 min read

Kidney

The 2024 Levels Guide to kidneys and metabolic health

🕗 10 min read

Can you improve cholesterol through diet changes?

Can you improve cholesterol through diet changes?

Stephanie Eckelkamp

🕗 9 min read

Cut sugar? Cold plunge? Zone 2? You can do plenty of things to improve your health, but where to start? Here's our subjective mega-guide to some of the most common interventions for people at all stages of their health journey

The 2024 Levels Guide to Metabolic Health Interventions

The Levels Team

🕗 25 min read

DNA strand

The 2024 Levels guide to genetics and metabolic health

🕗 16 min read

Seed oils are one of the most polarizing food ingredients—and they’re everywhere. What does science say about seed oils and their effects on health?

The 2024 Levels Guide to seed oils and metabolic health

Stephanie Eckelkamp

🕗 17 min read

Being healthy is mainly about maintaining healthy habits. Here are 9 proven to impact metabolic health, which you can track in the Levels app today.

9 Key habits for optimal metabolic health

The Levels Team

🕗 11 min read

Improving your metabolic health protects your heart and vice versa. Here’s why.

The 2024 Levels Guide to cardiovascular and metabolic health

🕗 12 min read

Butyrate is produced when gut bacteria break down fiber and other prebiotic foods—and it’s vital for a healthy gut and metabolism. Learn how to boost your levels with food.

Why butyrate foods are essential to gut health

Stephanie Eckelkamp

🕗 10 min read

What does it mean to “boost” your metabolism? Can it be done? Read on to learn what a healthy metabolism is and more.

How to boost metabolism: A science-backed guide

🕗 11 min read

Discover what you can do to live longer and make those years healthier, more productive, and enjoyable.

The 2024 Levels Guide to metabolic health and aging

🕗 7 min read

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