Meditative Mellows - the bedrock of meditation Formula

A formula for meditation: heart rate variability plus the dorsal vagal nerve equals "meditative mellows," the mellow beginning of bliss. Explains HRV as heart-rate cycling with the breath via the carotid sinuses and medulla, the four proofs, and Lahiri Mahasaya's intent for early bliss and his six-step yoga without Yama-Niyama.