Talking about walnuts
Walnut is a mature fruit of Juglans regia, a deciduous tree of Juglandaceae.
Walnuts, like other nuts, are rich in fat, so the calories are not low-646 kcal/100g, while rice with the same weight is only 1 16 kcal! The fat in walnuts is called "good fat", that is, unsaturated fat, in which polyunsaturated fatty acids account for the majority!
In addition, walnuts also contain a lot of vitamin A, vitamin E, carotenoids, magnesium, potassium and dietary fiber, which have positive effects on vision health, anti-oxidation, heart protection, and reducing inflammatory reaction. So it is a good choice to eat proper amount of walnuts every day!
What is the right amount of nuts to eat?
There are many kinds of nuts, besides walnuts, there are almonds (formerly called American almonds), hazelnuts, cashews, peanuts, sunflower seeds, pistachios, chestnuts, pumpkin seeds and so on. They are characterized by attractive aroma: once many people start eating, it is difficult to stop, which is believed to be one of the reasons why everyone gets fat in the New Year!
So how many nuts is the right amount to eat:
Dietary guidelines for China residents 20 16? : Eat 50 ~ 70g nuts per week (about 10g per day on average).
/kloc-how much is 0/0g nuts? Look at the picture!
In addition, Wei Wei also reminds everyone that the fat in nuts is unsaturated fat, so it is easy to oxidize and deteriorate. Once nuts are spicy or bitter, you must not eat them. Throw them away immediately, otherwise it will cause gastrointestinal discomfort and even food poisoning! And when buying nuts, it is best to choose small packages with fresh dates!