Want improved sleep and more energy in 2025? The science says to start with your gut

If your ambitious New Year’s resolutions tend to collapse under the weight of constant fatigue, you’re not alone.

While millions of people stock up on energy drinks and sleep aids, emerging research points to an unexpected solution hiding in plain sight: your gut. Maintaining energy levels and getting restful sleep isn’t just about what you eat—it’s about how your body processes food.

This is where ZOE is leading a revolution in nutrition science. Its groundbreaking research shows that the same system controlling your digestion also orchestrates your sleep-wake cycles and energy levels throughout the day.

As we enter 2025, this new understanding of the gut-brain connection can change your approach to everything from chronic fatigue to managing energy throughout the day. The best part? Making small, strategic changes to your gut health could be the domino that triggers improvements across your entire well-being.

How food impacts energy

The relationship between food and energy is far more complex than previously thought. Multiple studies have revealed highly individualized responses to nutrition that directly impact energy levels, sleep quality, and overall vitality.

In a large-scale study published in Cell, researchers examined 800 participants and found dramatic person-to-person variations in post-meal glucose responses, even when consuming identical foods. The research revealed almost a 10-fold difference in these responses, demonstrating why standardized nutrition advice often fails to deliver consistent energy improvements.

ZOE helps you understand how food impacts your body.

Further research published in Nature Medicine expanded on these findings through the PREDICT 1 study, which found that identical meals produced varying blood glucose and insulin responses, with differences attributed to:

• Individual gut microbiome composition
• Sleep patterns
• Genetic factors
• Physical activity levels
• Meal timing

This study found wide variability between individual responses to the same meal, including up to 103% differences in blood triglyceride, 68% differences in glucose, and 59% differences in insulin.

Additionally, research from ZOE suggests that personalized nutrition interventions have larger implications on sleep and energy, reporting:

• 4x as many participants reported improved sustained energy levels compared to control groups following standard dietary guidelines
• 4x as many participants experienced enhanced sleep quality within 6 weeks compared to the control group
• 2x as many participants saw an improvement in mood than the control group
• 89% of participants reported reduced hunger by adhering to the prescribed personalized diet plan
• 94% maintained these improvements after 6 months

These findings challenge the traditional one-size-fits-all approach to energy management through diet. Our bodies respond to identical foods in dramatically different ways—what gives one person steady energy might cause another’s afternoon crash. The research suggests that understanding individual responses to food is crucial for optimizing and maintaining our energy levels throughout the day.

The science of sustainable change: Why ZOE works

As the new year begins, millions are planning yet another attempt at health-related resolutions. But this year can be different. Instead of relying on willpower alone, here are 4 reasons why ZOE’s scientifically validated approach can help you understand your body and create lasting change.

1. It’s backed by world-leading research

Traditional New Year’s resolutions fail because they’re based on generalized advice that ignores your unique biology. ZOE transforms this approach by providing comprehensive insights into how your body actually processes food and generates energy.

Drawing from the world’s largest nutrition science database with over 275,000 participants, ZOE delivers personalized recommendations that work with your biology, not against it.

2. It understands your body’s blueprint

While other health programs offer surface-level solutions, ZOE dives deep into your personal biology through advanced at-home testing of:

• Your gut microbiome profile (using the world’s most advanced home gut health test)
• Your blood sugar responses
• Your blood fat responses

ZOE examines three critical metabolic components for for whole-picture health.

As ZOE member Denise notes, “I like that it had all three tests. That’s great value.” This comprehensive analysis creates a complete picture of your metabolic health, allowing for truly personalized recommendations that drive sustainable results.

3. It goes beyond the initial motivation

What makes ZOE particularly effective for New Year’s goals is its focus on sustainable, science-backed change.

Rather than relying on temporary motivation, ZOE’s AI-powered app provides continuous support, adjusting recommendations based on your progress and helping you build lasting habits.

ZOE’s companion app helps you to track and understand your nutrition.

As one member, Rachel, explains: “ZOE is a tool that gives you the opportunity to bio-hack your own body in real-time and learn to live a more balanced lifestyle with the evidence.”

4. It evolves with you

Unlike static diet plans or generic health advice, ZOE grows with you.

Regular retesting options ensure your personalized recommendations stay current as your body changes and adapts over time. This dynamic approach maintains your momentum long after the initial New Year’s enthusiasm has faded, creating a sustainable path to better health.

Your path to better sleep and more energy

After completing the comprehensive yet user-friendly at-home tests, ZOE’s AI-powered app takes your biological data and turns them into actionable insights with a recommended personalized nutrition program based on your unique results. This isn’t just another health app—it’s your daily companion for optimal nutrition decisions. The platform provides:

• Real-time food recommendations based on your biology
• Continuous monitoring and adjustment of your program
• Progress tracking with optional retesting
• Science-backed strategies for lasting habits

ZOE offers scientific solutions to listen to your gut. The more you listen, the more you learn. By following ZOE’s personalized and science-backed nutritional recommendations, you can join the hundreds of thousands of users making strides to improve their health, well-being, and vitality.

Start 2025 differently

While many resolution-related purchases gather dust by February, ZOE provides enduring value through its comprehensive testing package, continuous AI support, and regular progress monitoring. Instead of another year of fighting fatigue with caffeine and willpower, this investment in understanding your body pays dividends throughout the year in improved energy, better sleep, and sustainable health improvements.

Make 2025 the year you transform your approach to health resolutions. Start your transformation today with ZOE’s comprehensive testing kit and discover how understanding your body can lead to lasting improvements in energy, sleep, and overall well-being.

Order your ZOE kit now and begin your science-backed journey to better health.