When I was staying in the Institute of Pathology of the University Hospital of Zurich, one day a doctor who studied fungi from the Department of Biochemistry of the University Headquarters came to the Institute of Pathology as an electron microscope technician. His name is Guhl and he is a very kind person. For work reasons, we became good friends soon after he came.
The old man is a doctoral student studying fungi in biology at the University of Zurich. In fact, at that time, the boss hired him not to study fungi, but to find someone to cut electric lenses. He was the best candidate.
I remember it was a Saturday afternoon, and I cooked a big dinner, during which one dish was fried meat with mushrooms. I don't remember how many dishes I cooked, about 5-6. In a word, he ate with relish, but he didn't move even if he fried the meat with mushrooms.
After I introduced the history that I like eating mushrooms very much, Comrade Gu told me not to eat more of this mushroom. You can eat up to 200g per month.
I asked why? He said that although mushrooms are good, they have a very important feature, that is, they are extremely rich in heavy metals, which can reach more than 100 times at most. Almost all heavy metals, such as lead, mercury and nickel, are enriched in mushrooms.
At that time, I was doing a small project about the kidney development of mice for my boss, and I read a lot of information about kidney development. I retorted that the compensatory ability of kidney is very strong, and14 kidney can maintain the needs of human metabolism. Gu immediately said to me, "Yes, yes, so I suggest you eat less, 200 grams a month, so that your kidney can slowly compensate!" " 」。
A few days later, Lao Gu came to see me specially and said that he had asked his colleagues who studied the "physiology" of mushrooms. That guy (also a foreign devil) is even better: he said he couldn't eat a piece, and joked that "the average life expectancy of Swiss people is over 80 years, which is due to not eating mushrooms."
Later, I read a report in NZZ (New Zurich News) that said
In Ukraine, Germany and other areas polluted by the Chernobyl nuclear accident, the prescription prescribed by experts is to plant mushrooms vigorously to enrich the heavy metals and harmful metals in these radiation-polluted areas and restore them to the pre-pollution level as soon as possible.
After reading this report, I began to really believe what my brother said.
A few days ago, Mr. Everbright said in Love Kidney, Don't Take Medicine Indiscriminately (on renal dialysis in Taiwan Province Province) that there are more than 40,000 people in Taiwan Province Province with a population of more than 23 million, which really shocked me.
The environmental pollution in China is no secret. The land is not divided into north and south, the water is not divided into east and west, and the gas is not divided into inside and outside, and almost all of them have been polluted to varying degrees. For mushrooms growing in these polluted soil and water, it is certain that they will enrich heavy metals in soil, water and air.