Is it true that bracken causes cancer?

Bracken is known as the king of wild vegetables. Residents in the northeastern region particularly like to eat this kind of bracken. However, there has been a rumor recently that has made bracken a little dangerous. The rumor says that bracken causes cancer, which has caused many people who cherish life to stay away from this wild vegetable. So is it true that bracken causes cancer? How credible is this rumor?

Is it true that bracken causes cancer?

1. Bracken does contain some carcinogenic substances, which has been confirmed by relevant experts. The most important one is a substance called fern lactone, which is the biggest killer of cancer. In addition, fern fern contains a variety of substances such as xanthocyanin, benzoic acid and quercetin, which are also important components that can cause cancer. Therefore, the saying that eating fern can cause cancer is also based on certain evidence.

2. Here we need to warn you that when bracken is eaten raw, many carcinogens are relatively active, but when it is processed at high temperature, the carcinogenicity of these ingredients will be greatly reduced, so it will be much safer for people to eat it. In other words, you can eat bracken, but it is best to eat it after it is cooked, and try to avoid eating raw bracken, which will greatly reduce the chance of cancer.

3. Some scientists fed mice with extracts from bracken. After a period of observation, they found that the mice's chances of developing leukemia, colon cancer, and breast cancer were really increased. This further reminds everyone to eat less bracken as much as possible, especially unprocessed raw bracken.