Heart Attack Proof - Skool Community (Ask Me Anything) Fri, 10 Jul 26 ApoB vs. LDL-C for Lipid Management - ApoB measures lipoprotein particle count; LDL-C measures cholesterol concentration - Analogy: cholesterol is the cargo, lipoprotein is the ship, ApoB is the protein on the hull - ApoB tracks cardiovascular risk better than LDL-C - Especially in insulin-resistant or pre-diabetic patients (discordant cases) - Target cut points: ApoB 70 or 55 mg/dL - Treatment selection guided by cholesterol balance test (Boston Heart) - Hyper-producer: statins or bempedoic acid preferred - Hyper-absorber: ezetimibe preferred Top 5 Inflammatory Markers for Cardiovascular Assessment - hsCRP - Lp-PLA2 activity - Myeloperoxidase - Oxidized LDL or oxidized phospholipids - ApoB - Bonus: GGT (high GGT signals low liver glutathione, more oxidative stress) Blood Pressure: Causes, Fluctuations, and Monitoring - Elevated BP is a maladaptive response to environmental stressors - Toxins, heavy metals, air pollution, insulin resistance, low nitric oxide - Long-standing high BP increases arterial shear stress and damage - BP rises with illness/pain due to catecholamines and inflammatory cytokines - Short-term BP lowering options: - Isometric exercise (wall squats), Zona Plus grip device, RESPeRATE breathing device - Gold standard monitoring: ambulatory 24-hour BP monitor (BioBeat patch or Welsh Allyn cuff) - Key patterns to watch: morning cortisol spike, daytime stress response, nocturnal dipping - Consumer wearables not yet FDA-approved for continuous BP in the US - Helo band available in Canada/Europe; Oura Gen 5 tracking BP trends via pulse wave velocity - FDA will likely limit Helo to spot checks only when it enters the US market CT Imaging, AI Plaque Analysis, and Cardiac Risk - Three CT imaging tiers for asymptomatic patients: 1. CAC score: low cost, low radiation; zero score = low 10-year risk; misses soft plaque 2. CT coronary angiogram: shows stenosis and soft plaque; now at least on par with stress tests 3. CT angiogram + AI plaque analysis: quantifies total and non-calcified plaque volume