Is there a scientific basis for eating soil for health?

There were lithosphere, atmosphere and hydrosphere before the biosphere existed on the earth. Creatures originated from the earth's soil and oceans, and left evidence on our bodies. 7 1% of the earth's surface is covered with water, and the remaining 30% is land. 70% of our human body is made up of water, and the remaining 30% is actually "soil". 30% of our human body is composed of the most abundant elements in crustal rocks, namely, carbon, nitrogen, calcium, phosphorus, potassium, sulfur, sodium, chlorine and so on. Because the human body is 70% water, and water is composed of hydrogen and oxygen, water can be called "hydrogen monoxide".

So the most abundant elements in our human body are oxygen and hydrogen, with oxygen accounting for 65% and hydrogen accounting for 9.5%. The content of hydrogen in human body ranks third, followed by carbon from the earth's crust, accounting for 18.5%. After death, if people are cremated, in fact, there are not many ashes left. 70% of the water has evaporated, and most of the rest comes from carbon, nitrogen, calcium, phosphorus and potassium in the earth's crust. Because organisms come from soil, when organisms die, these elements will return to the soil and become nutrients for plants. Nitrogen, calcium, phosphorus, potassium, sulfur, sodium and chlorine are all essential elements for plant growth. When plants grow, they will be eaten by herbivores, and herbivores will be eaten by carnivores. Omnivores eat both plants and small animals. So, in this way,

Eating soil is the best choice, the microbial population in soil is normal, and life comes from soil. Eating soil is not just grabbing a handful of soil to eat, because the soil contains a lot of indigestible inorganic substances, which will lead to bloating and even death. What scientists call "eating soil" is actually touching the soil as much as possible and grinding it.