 Welcome back to Episode 7 in my series on the Anti-Aging-8 Xenohormesis and MicroRNA manipulation, which both represent exciting cross-kingdom communication pathways between plants and animals that we may be able to use to our advantage, providing both reminder and mechanism for the importance of exercise and centering one's diets around unprocessed plant foods. Stay tuned for Episode 8 in the Anti-Aging-8 series.