what foods contain nitric oxide naturally
Here are the top 10 nitric oxide foods : 1. Beets â Beetroot juice contains nitrates that are shown to decrease blood pressure and improve athletic performance. 2. Collard greens â Green leafy vegetables are high in nitrate content.3. Nuts â Walnuts and Brazil nuts are rich in L-Arginine and vitamin E that are important for NO production. 4. Spinach â Contains high nitrate content and one of the excellent nitric oxide foods.uts â Walnuts and Brazil nuts are rich in L-Arginine and vitamin E that are important for NO production. 4. Spinach â Contains high nitrate content and one of the excellent nitric oxide foods.