Brain Health | Nutrition | Cognitive Performance

Self-Guided Programs

Better Information. Better Decisions.

Explore self-guided nutrition programs focused on brain health, metabolic function, and digestive health. Practical resources designed for independent learning, at your own pace.

EXPLORE THE COLLECTION

Choose What Matters to You

Four distinct nutrition programs. Different areas of focus. Practical resources to help you make informed decisions about your health.

Salmon, blueberries, walnuts and Mediterranean-style foods

28 DAYS | FOUNDATIONAL

Brain Health Nutrition

Explore Mediterranean-style eating with structured meals and resources focused on nutritional patterns associated with long-term brain health.

$97 Explore Program →
Ketogenic foods with conceptual brain illustration

7 DAYS | METABOLIC EXPLORATION

Ketogenic Nutrition

An introduction to ketogenic eating and alternative dietary fuel sources. Explore the approach, its limitations, and questions about metabolic health and brain function.

$9 Explore Program →
Blood glucose monitor beside nutrient-rich foods

14 DAYS | METABOLIC HEALTH

Blood Sugar & Brain Health

Explore lower-sugar vegetarian meals, food variety, and the relationship between nutrition, glucose regulation, and metabolic health.

$47 Explore Program →
Yogurt, blueberries, ginger and fermented foods

14 DAYS | DIGESTIVE HEALTH

Nutrition & Digestive Health

Learn about structured low-FODMAP eating, food-related digestive symptoms, and the importance of understanding dietary restrictions before making changes.

$47 Explore Program →

Nutrition programs are self-guided educational resources delivered through Wellworld. They do not replace individualized medical or nutritional care. Restrictive dietary approaches may not be appropriate for everyone.

DIY Lab Journeys educational workspace

BEYOND NUTRITION

DIY Lab Journeys

Explore self-directed laboratory testing with a focus on understanding biological markers relevant to brain and metabolic health. Learn what testing can reveal, what it cannot establish, and why context matters when interpreting results.

Multiple Testing Options

View Options & Pricing →

A STRAIGHTFORWARD APPROACH

How Self-Guided Programs Work

Independent learning, structured resources, and the freedom to explore information at your own pace.

01

Choose Your Focus

Explore the available programs and select the one that fits your interests, questions, and goals. Each program addresses a distinct area of health.

02

Access Your Resources

Review the program details and complete your purchase. Follow the access instructions provided to begin exploring your educational materials.

03

Explore at Your Pace

Work through the resources independently. Consider what the information supports, where uncertainty remains, and how it relates to your individual circumstances.

Each program has its own scope, materials, and access instructions. Review the individual program page before purchasing. These resources are educational and do not establish a clinical or therapeutic relationship.

Dr. Teralyn Sell, PhD

THE THINKING BEHIND THE PROGRAMS

Better Health Decisions Begin With Better Information.

Brain health is influenced by biology, behavior, and the decisions we make with the information available to us.

Nutrition, metabolism, and other biological factors deserve consideration. But no single dietary approach, laboratory result, or biological marker tells the whole story.

These programs reflect my commitment to making complex health information more accessible without overstating what the evidence can establish.

Dr. Teralyn Sell, PhD

Psychology | Brain Health | Cognitive Performance