Nathan Walz develops biohacking protocols and technologies centered on mitochondrial function and circadian biology. His research focuses on the intersection of ketogenic nutrition, fasting methods, and targeted exercise programming to enhance cellular energy production. The BetterSleep Bulb, his signature product, applies circadian science through precision light spectrum control. His work translates peer-reviewed mitochondrial research into implementable wellness strategies for metabolic health and longevity. The protocols integrate three core components: nutritional ketosis, strategic fasting windows, and circadian-aligned movement patterns. These methodologies target fundamental biological pathways involved in energy regulation and cellular repair. Walz's educational platform synthesizes clinical findings on mitochondrial health, circadian entrainment, and metabolic flexibility. His systems-based framework examines how environmental inputs like light exposure, meal timing, and movement patterns influence cellular function. The approach emphasizes measurable biomarkers and evidence-based interventions for metabolic optimization.