Patient's question:
My daughter is 8 months and 10 days old. After a thorough check of the trace elements, the results are: Zinc 11.1, Iron 272, Calcium 49, Magnesium 31, Copper 0.88, Lead 0.06. I've been thinking for a while—what should the normal values be at 8 months,...Doctor's answer:
In environmental geochemistry, it refers to over 60 elements that account for only 0.01% of the Earth's composition, with their concentrations generally ranging from 1×10^-8 to 1×10^-88. In the medical field, from a structural perspective, elements that make up less than 1% of a person's total body weight are considered trace elements. The total amount of trace elements in the human body is less than 0.05% of body weight. Examples include iron, zinc, copper, manganese, chromium, selenium, vanadium, and iodine. With the advancement of science, people's understanding continues to expand, and the number of these trace elements will likely increase. The human body requires all necessary elements to be supplied through food and water. However, neither macroelements nor trace elements are beneficial in unlimited quantities, as the saying goes, "the more, the better" is not applicable to (Hán Xìn) leading an army. In other words, they must be strictly controlled at a certain level, as too much or too little can lead to adverse consequences, even causing diseases. For each essential element, the human body has a corresponding enzyme to "regulate" it, ensuring the element remains at a specific concentration as needed. If the body lacks a certain element, enzymes will process the ingested compound of that element to produce the required element compound. Conversely, if an element is taken in excess, enzymes will "expel" it to maintain it within a certain concentration range. This enzymatic regulation ensures the decomposition metabolism and balance of elements.Since enzymes are present in extremely small quantities in the body, the human body's ability to adjust element decomposition metabolism and balance is limited. This suggests that people should consume the required amount of essential elements scientifically, neither excessively nor insufficiently, which applies to macroelements as well. For example, if the human body takes in excessive amounts of compounds like sugar and fat, which are composed of carbon, hydrogen, and oxygen, it can lead to obesity and cardiovascular diseases. The same applies to trace elements. For instance, iron is a trace element and a major component of red blood cells. A deficiency in iron makes it difficult for the body to produce hemoglobin, leading to anemia. However, an excess of iron can cause iron overload, and in severe cases, it can lead to "iron poisoning" and even death.
The above advice is for the question, "I don't understand how to read the trace element results for my daughter; please consult a doctor." I hope it is helpful to you. Wishing you good health!