Practice diaphragmatic breathing—deep breaths engaging belly (not shallow chest)—activating parasympathetic nervous system to trigger relaxation response and reduce stress. Technique: lie down or sit comfortably, place hand on belly, inhale slowly through nose (belly rises, chest relatively still), exhale slowly through mouth (belly falls).
Aim for 6-10 breaths per minute (slower than typical 12-20). Benefits: lowers heart rate and blood pressure, reduces cortisol (stress hormone), improves oxygen exchange, calms nervous system, aids digestion. Uses: anxiety attacks (immediate relief), before sleep, chronic stress management, meditation enhancement. Opposite of stress breathing (rapid, shallow, chest-focused).
Body-mind connection—changing breathing changes mental state. Free, portable, discreet. Evidence-based anxiety management. Simple but profoundly effective. First-line stress intervention.