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Health Guides

Your source for understanding how daily habits can support overall well-being.

Gut Health

Your gut is where daily habits show up first. It helps determine how well your body absorbs nutrients, communicates with your brain, and maintains balance from day to day. And it’s shaped most by what you do consistently.

WHAT YOU’LL LEARN:

  • How digestion and the gut microbiome work

  • How fiber, probiotics, and hydration contribute to gut balance

  • How daily habits influence your gut health over time

Explore gut health resources

Immune Health

Your immune system is constantly responding to what you encounter each day. Supporting it comes down to consistency—what you eat, how you rest, and how well your body is equipped with the nutrients it relies on to function normally.

WHAT YOU’LL LEARN:

  • How the immune system responds and adapts

  • The role of nutrients like vitamins C, D, and zinc

  • How sleep, stress, and recovery influence immune function

Explore immune health resources

Energy Production

The way you feel throughout the day traces back to how efficiently your body turns nutrients into usable energy. That process depends on consistent nutrition, along with supporting the systems that keep everything running in sync.

WHAT YOU’LL LEARN:

  • How your body produces energy at the cellular level

  • Why B vitamins and magnesium show up in so many “energy supporting supplements.”

  • How dips in energy often connect back to routine—usually not just one factor

Explore energy resources

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The new formula is really great

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A nice sweet experience

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Ashley C., 7/16/2025 - AG1 Review

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FAQs

There’s no shortage of health content online, but it can sometimes be overly technical, overly simplified, or disconnected from what people actually want to know. Our goal is to offer clear, practical resources that help you better understand topics like gut health, immune health, energy, and healthy body and mood support, so you can make more informed decisions about your daily habits and nutrition.

These guides are for anyone who wants to better understand how daily nutrition, habits, and lifestyle choices can support overall well-being. You don’t need a science background to read them—just curiosity and an interest in learning more about how your body works and how to support it.

These guides are meant to be used as educational resources. They’re here to help you learn more about nutrition and well-being, explore current research, and better understand how different systems in your body are connected.

They are not intended to diagnose, treat, cure, or prevent any disease, and they should not be used as a substitute for medical advice, diagnosis, or treatment from a qualified healthcare provider. If you have questions about your health, symptoms, or specific medical needs, it’s always best to speak with your doctor or another licensed healthcare professional.

Yes. Our health guides are built around current scientific research and are designed to reflect established understanding in areas like nutrition, wellness, and foundational health. We aim to translate complex topics into language that feels clear and useful without losing sight of the science behind them. That said, research is always evolving, and health is never one-size-fits-all.

These guides are developed by writers and editors using peer-reviewed scientific research and trusted health care sources, then reviewed by AG’s team of clinicians and scientists. To learn more about the people behind our scientific perspective, visit our Scientists page.

AG1 is rooted in the idea that better health often starts with a strong foundation. That includes consistent nutrition, supportive daily habits, and access to reliable, verified information. These guides are designed to educate while reflecting the same Foundation Nutrition-focused philosophy that shapes our approach to daily nutrition.

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* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Information on this site is provided for informational purposes only. It is not meant to substitute for medical advice from your physician or other medical professional. You should not use the information contained herein for diagnosing or treating a health problem or disease, or prescribing any medication. Carefully read all product documentation. If you have or suspect that you have a medical problem, promptly contact your regular health care provider.

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  1. In a triple-blind, randomized, placebo-controlled parallel-designed clinical trial evaluating nutrient biomarkers and microbiome shifts in 105 healthy adults ages 20-59 over the course of 12 weeks.
  2. In a double-blind, randomized, placebo-controlled 2-week crossover clinical trial assessing nutrient gaps and microbiome shifts in 20 active adults ages 19-37.
  3. In a double-blind, randomized, placebo-controlled 2-week crossover clinical trial assessing nutrient gaps and microbiome assessments of 24 healthy adults with occasional GI distress ages 26-59 over the course of 4 weeks.
  4. In a double-blind, randomized, placebo-controlled crossover clinical trial assessing nutrient gaps and bioavailability in 16 healthy adults ages 18-42 over the course of 8 hours.
  5. In a third-party, single-arm, closed label interventional study of 104 healthy adults ages 25-59 assessing self-perceived efficacy of AG1 Next Gen over 3 months.

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