The health cup is weakly alkaline, eliminating acidic metabolites in the body and so on. As for the selenium-enriched health-care cup, firstly, selenium ore is added in the production process to enrich selenium, and secondly, selenium-enriched materials are brushed in the last step of cup production to enrich selenium. The landlord asked how to make the selenium-enriched health cup work, just because he wanted the selenium in the cup to work. If the health-care cup is really selenium-enriched, then whether it is used to drink boiled water or make tea, even if the cup is thrown in when the water is directly boiled, selenium can be supplemented. This is the same as the principle of treating Keshan disease in those years.

1994, Italian scientist Dini A systematically obtained the chemical composition of maca dry roots for the first time: protein content exceeded 10% (maca variety protein content near Huning Lake exceeded 14%), and carbohydrate content was 59%; 8.5% fiber is rich in minerals such as zinc, calcium, iron, titanium, rubidium, potassium, sodium, copper, manganese, magnesium, strontium, phosphorus and iodine, and contains vitamins C, B 1, B2, B6, A, E, B 12 and B5. From 65438 to 0999, American scientists found that Maca contains two new plant active ingredients-Maca amide and Macaene, and determined that these two substances have significant effects on balancing human hormone secretion, so Maca is also called a natural hormone engine.