At Code of Wellbeing Ltd we focus on strengthening mental fitness which builds emotional resilience and calm. The vagus nerve, linking brain, heart, and gut, regulates mood, stress, and energy. When weakened by anxiety, depression, burnout, or menopause, it can cause fatigue and imbalance. Healing involves boosting vagal tone through deep breathing, mindfulness, movement, and social connection. Strengthening this mind-body link rewires the brain for calm, resilience, and lasting wellbeing.