Why are Selenium important in good nutrition?
Because. Which Food Sources contain Selenium? What is the Role of Selenium in Good Nutrition? Who need to consume or not consume Selenium? How much is usually taken? Selenium acts as an antioxidant, blocking molecules known as free radicals that damage DNA. It is part of an antioxidant enzyme that protects cells against environmental and dietary toxins. Helps guard against a range of disorders from cancer, heart-disease, cataracts and macular degeneration to strokes and even aging thought to be caused by free-radical damage. It also fights viral infections, reduces the severity of cold sores and shingles, and helps relieve lupus symptoms. Although it is toxic in large doses, selenium is an essential micronutrient. Back to Top of page Which Food Sources contain Selenium? Plant foods are the major dietary sources of selenium in most countries throughout the world. The content of selenium in food depends on the selenium content of the soil where plants are grown. Dietary selenium comes fr
