Vegetables are an indispensable ingredient on the dining table and can provide the human body with many nutrients, such as vitamins. Among them, water spinach is a food that many people prefer to eat.
However, in recent years, there have been many rumors about water spinach. For example, there are many oxalate in water spinach, which can lead to calcium deficiency and cause cramps. Some people even say that there are many heavy metals in water spinach, and eating too much may cause cancer. Many medical workers have also given answers to this statement.
Is the rumors that water spinach can cause cramps and cancer cause true?
Water spinach will neither cause cramps nor cause cancer. Because when cooking water spinach, more than 95% of oxalic acid will disappear, and the amount of calcium in the blood is very small, even less than 1%. The reason why some people cramp after eating water spinach is due to their own calcium deficiency.
In addition, whether vegetables contain heavy metals has nothing to do with the type of vegetables, but is closely related to the growth environment of vegetables. For example, when planting on land with excessive heavy metals, vegetables will have certain toxicity. Usually, water spinach purchased in regular supermarkets or vegetable markets can be eaten with confidence.
Which vegetables should be avoided?
Potato is also a vegetable with a relatively high usage rate. It is not only nutritious, but also has a variety of cooking methods. However, once the potato germinates, it is not recommended to continue using it. Because after the potatoes germinate, they will be rich in many solanin , and various substances cannot be removed even if heated. Too much consumption may lead to acute poisoning.
, fresh broad beans
3, Rootless bean sprouts
Many people like rootless bean sprouts when buying bean sprouts because these bean sprouts look particularly clean and relatively cheap. In fact, these bean sprouts may cause harm to the body.
Because in the process of making this bean sprout, the merchant used a substance called bean sprouts. The purpose is to increase the yield and shorten the growth cycle. This is an additive. Eating too much may cause harm to the body, especially easy to cause damage to the liver and kidneys. After all, the liver and kidneys are the main metabolic and detoxification organs, so try to eat less of this type of food, and it is best not to eat it.
Message from the doctors
Water spinach will neither cause cramps nor cause cancer, but you have to buy it in a regular supermarket or vegetable market to ensure the quality of the water spinach and can be eaten with confidence. But try to eat as few sprouted potatoes, broad beans that are not thoroughly cooked, and bean sprouts without roots. In addition, when eating Tremella or Black fungus , you should also pay special attention to the soaking time should not be too long, generally not more than an hour, otherwise toxins will be produced, which may cause nausea or diarrhea. In addition, moldy and spoiled vegetables should not be used, which are rich in aflatoxin, which is a carcinogen.
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