1. Efficacy of walnuts: brain-boosting, anti-aging, preventing constipation, and lowering blood sugar.

2. Walnut, also known as walnut and walnut, is a plant in the Juglandaceae family. Together with almonds, cashews and hazelnuts, they are known as the world-famous "four major dried fruits". Walnut kernels are rich in nutrients, containing 15 to 20 grams of protein per 100 grams, more fat, and 10 grams of carbohydrates. They also contain various trace elements and minerals such as calcium, phosphorus, and iron necessary for the human body, as well as carotene, nuclear Flavin and other vitamins. Beneficial to human body.