Hook: What if most chronic disease and lost years come down to missing biochemical raw materials, not broken organs? In this condensed 3-minute summary (original 1-hour talk), host and mortality researcher Gary Brecka distills his Biohacking 360 Romania presentation into the core insights that can reshape how you think about health-and-wellness, biohacking-and-personalized-medicine, and longevity. Learn how nutrients, amino acids, methylation, and oxygen drive neurotransmitters (serotonin, dopamine), thyroid conversion, and immune resilience; why homocysteine is a pivotal clinical marker; and how reframing ADHD, depression, autoimmune disease, and “idiopathic” conditions around biochemical restoration can reduce reliance on lifelong pharmaceuticals. Gary Brecka’s approach ties neuroscience-and-brain-optimization to practical nutritional and metabolic fixes that anyone interested in biotechnology-and-genetic-engineering or the philosophy of mind can apply. Listen now to get the key ideas in minutes.