12 Calming Foods for the Vagus Nerve Diet That Reset Your Stress Response

11. Walnuts

Walnuts provide plant-based omega‑3s (ALA), magnesium, and antioxidants — a combination that supports brain health and inflammation balance. A small daily portion can contribute to the broader pattern of nutrients that keep neural pathways resilient. Toss walnuts into oatmeal, salads, or yogurt, or enjoy them plain as a snack. Because they are calorie‑dense, a modest serving is all that’s needed to gain calming benefits without overdoing portion sizes.

12. Plain Greek Yogurt

Plain Greek yogurt offers probiotics, protein, and calcium that support gut health and steady energy — both important for stress regulation. Choose unsweetened varieties to avoid spikes in sugar that can worsen stress responses. Pair yogurt with berries, a sprinkle of nuts, or a little cinnamon for flavor and added benefits. For those who avoid dairy, look for fortified, probiotic-rich plant yogurts to get similar gut-supporting advantages.