The Science Behind Living Better

The Benefits of Better Metabolic Health

Energy and Focus

Energy and Focus

Support steady energy and mental clarity throughout your day.

Healthy Weight

Healthy Weight

Support healthy weight management and satisfying, balanced meals.

Everyday Performance

Everyday Performance

Build a nutritional foundation to help you feel and perform your best.

Metabolic Health

Metabolic Health

Support metabolic function and a healthy inflammatory response.

Cellular Support

Cellular Support

Help support your body's natural antioxidant defenses.

Healthy Aging

Healthy Aging

Support cellular health and long-term wellness as you age.

What Is Metabolic Engineering®?

Developed by Dr. Barry Sears, Metabolic Engineering® is a science-backed nutritional approach built around three complementary strategies: the Zone Diet, omega-3 fatty acids, and polyphenols.

Each plays a distinct role in supporting metabolic health—from balancing your body's response to food to supporting a healthy inflammatory response and antioxidant defenses.

Together, they form the foundation of living in the Zone.

Balanced Nutrition Made Simple

The Zone Diet is built around balancing protein, carbohydrates, and healthy fats to help you feel satisfied, support steady energy, and maintain a healthy weight. Zone Foods make it easier to put those principles into practice. From protein-rich oatmeal to convenient pastas, our foods are designed to help you enjoy satisfying, balanced meals without the guesswork.

Balanced Nutrition Made Simple

Whole-Body Omega-3 Support

Omega-3 fatty acids EPA and DHA play an essential role in supporting the body's natural inflammation-resolution processes and long-term metabolic health. OmegaRx delivers highly concentrated, pharmaceutical-grade omega-3s, rigorously purified and third-party tested for purity and potency. Available in capsules and liquid, it's a simple way to incorporate targeted omega-3 nutrition into your daily wellness routine.

Whole-Body Omega-3 Support

Polyphenol Support for Cellular Health

Polyphenols are powerful plant-derived compounds that help support your body's natural antioxidant defenses and protect cells from everyday oxidative stress. Zone's MaquiRx and CacaoRx supplements deliver concentrated polyphenols to complement balanced nutrition and omega-3s, supporting cellular health and long-term metabolic wellness.

Polyphenol Support for Cellular Health

Real Customers, Real Results

Your Metabolism Is Unique

Blood markers can offer additional insight into aspects of metabolic and inflammatory health, helping inform nutritional decisions.

Shop Blood Tests

The Research Behind the Approach

Discover the research behind Dr. Sears' nutritional philosophy and the science that shaped the Zone.

Meet Dr. Sears