How to supplement zinc and selenium
Dec 29, 2022
Source: Cainiu Health
Dr. Zhao Haiming
Introduction
Supplementing zinc and selenium can be achieved by eating beef, which is rich in protein, fat, carbohydrates, calcium, phosphorus, niacin, and other nutrients. Beef contains abundant essential amino acids found in protein, as well as high levels of iron and zinc, giving it high nutritional value. The zinc in beef is more easily absorbed than that from plant sources. In contrast, the absorption rate of zinc from whole wheat bread is only 14%.
The human body contains various trace elements, and a deficiency in any one of them can affect health. For example, what should you do if your body lacks zinc and selenium? How to supplement zinc and selenium?
How to Supplement Zinc and Selenium
Zinc and selenium can be supplemented by eating beef, which is rich in protein, fat, carbohydrates, calcium, phosphorus, niacin, and other nutrients. Beef provides abundant essential amino acids found in proteins and is also rich in iron and zinc, making it highly nutritious. The zinc in beef is more easily absorbed by the body than that from plant sources. The absorption rate of zinc from beef ranges from 21% to 26%, whereas the absorption rate from whole wheat bread is only about 14%.
Firstly, selenium plays a key role in synthesizing glutathione peroxidase, an enzyme that helps eliminate free radicals and protect cell membranes. Secondly, selenium can form selenoproteins in the body, which bind to heavy metals through chelation reactions and aid in their removal. Both mechanisms are beneficial to health. Benefits of selenium supplementation: Due to its antioxidant properties, selenium helps reduce lipid peroxides in the blood, thereby helping regulate blood lipid levels and prevent thrombosis. Additionally, because of its antioxidant effects, selenium supplementation may indirectly assist in controlling the progression of chronic conditions such as hepatitis, cirrhosis, gastric ulcers, diabetes, and cataracts. Moreover, adequate selenium intake can help prevent Keshan disease and Kashin-Beck disease—two disorders caused by selenium deficiency.
Furthermore, scientific selenium supplementation may help reduce the toxic side effects experienced by cancer patients after chemotherapy or radiotherapy. However, it's important to note that selenium intake must be moderate. Excessive selenium intake can lead to selenium toxicity, so supplementation should always be done under medical supervision. We hope this information is helpful to you. Wishing you good health and happiness!
