NTS 135 Lecture Notes - Selenium Deficiency, Soy Milk, Puffed Grain

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8 Dec 2022
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What are the signs of selenium toxicity: selenium (se) functions. Antioxidant enzyme: chemically converts dangerous peroxides to water. Spares vitamin e and helps maintain cell membrane integrity. Part of thyroid hormone activation: selenium deficiency. Selenium content of foods is: strongly dependent on selenium content of soil where plants are raised or animals graze, soil in china"s keshan province is known to be so low in selenium, resulting in deficiencies. Low blood levels linked to increased risk of some types of cancer, specifically prostate. Symptoms: muscle pain and wasting, heart damage: getting enough selenium. Rda and dv: 55 micrograms per day for adults. Swiss cheese, 1. 5 oz milk, fat-free, 1 cup soy milk, 1 cup. Brazil nuts, 2 each tuna, grilled, 3 oz oysters, steamed, 3 oz. 250 selenium (mcg: avoiding too much selenium. Selenium toxicity has not been reported from food sources. Supplementation for long periods of time if toxic.

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