Why is selenium important for human health, and how do we get enough of it? This review explores the multifaceted role of selenium (Se) in human health, outlining its environmental and dietary sources. Selenium is a crucial trace element, acting as an antioxidant and playing a vital role in immune function and thyroid hormone metabolism. The paper details the various sources of selenium found in the environment, including soil, water, and air, and how these sources affect its presence in food. It also summarizes the UK's recommended daily intakes, providing a benchmark for adequate selenium consumption. Despite the established importance of selenium, the paper concludes by calling for further research into its nutritional significance. Further studies would refine our understanding of optimal selenium levels and its impact on disease prevention and overall well-being.
Published in Nutrition & Food Science, this article fits squarely within the journal's scope by examining the nutritional aspects of selenium and its impact on human health. The review synthesizes existing knowledge about selenium sources and recommended intakes, providing valuable information for nutritionists, food scientists, and healthcare professionals.
| Category | Category Repetition |
|---|---|
| Agriculture: Plant culture | 9 |
| Agriculture: Animal culture | 9 |
| Science: Biology (General) | 6 |
| Science: Zoology | 6 |
| Agriculture | 6 |