This document provides the nutrient content of English walnuts (Juglans regia) per 100 grams and common serving sizes. It lists values for water, energy, protein, fat, carbohydrates, fiber, sugars, vitamins, minerals, fatty acids, amino acids, and other components. English walnuts are a good source of protein, unsaturated fats, fiber, vitamins, minerals, and plant compounds like phytosterols. The nutrient values can vary depending on whether the walnuts are measured shelled, chopped, or ground.