I drink regular coffee every morning with one tbsp mct oil and 2 tbsp Hershey cocoa. Coffee 2–4 cups/day is tied to lower CV and all-cause mortality. Cocoa flavanols improve endothelial function and modestly lower BP; COSMOS cut CV death 27%. Caffeine + theobromine may boost flavanol absorption. MCT oil: small TG/HDL/weight effects, enhances ketones, bypassing chylomicrons. Use non-alkalized cocoa; filtered coffee. Not medical advice for your specific case — especially if you have arrhythmia, uncontrolled HTN, or take meds that interact with caffeine.