Food and nutrition coexist. Walnut, pistachio and chestnut are not only delicious, but also rich in nutritional value. This paper will introduce these three delicious nutrients and eating methods.

Walnut: a good brain tonic

Walnut is a mild and nontoxic brain food, which is rich in protein, fat, carbohydrates, vitamins and minerals. It can not only improve human immunity, but also improve memory and sleep quality. However, due to the high calorie of walnuts, it is recommended to eat them in moderation.

Pistachio nuts: Super high nutritional value.

Pistachio nuts are nuts with high nutritional value. Every 100g nut is rich in vitamin A, folic acid, iron, phosphorus, potassium, sodium and calcium. It is also rich in oil, which can relieve constipation and make you healthy and light. Most importantly, pistachios are delicious and children love them!

Chestnut: delicious and nutritious.

Chestnut is a delicious and nutritious food, rich in vitamins, carotene, amino acids and trace elements such as iron and calcium. It can not only enhance human immunity, but also promote blood circulation and relieve fatigue. However, due to the high calorie of chestnut, it is not suitable for excessive consumption, otherwise it will easily stagnate.