Mineral-rich solar sea salt generates less oxidative stress in rats than mineral-deficient salt
| Autor: | Kyung-Sik Ham, Ling-Yun Feng, Tian-Cheng Gao, Tong-Kun Pai, Jeong-Yong Cho, Saoraya Chanmuang, Chung-Kyoon Auh, Sun-Young Park |
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| Rok vydání: | 2014 |
| Předmět: |
chemistry.chemical_classification
Saline control medicine.medical_specialty food.ingredient DPPH Sea salt Adipose tissue Salt (chemistry) medicine.disease_cause Applied Microbiology and Biotechnology Protein expression chemistry.chemical_compound food Endocrinology chemistry Biochemistry hemic and lymphatic diseases Internal medicine Plasma lipids medicine Oxidative stress Food Science Biotechnology |
| Zdroj: | Food Science and Biotechnology. 23:951-956 |
| ISSN: | 2092-6456 1226-7708 |
| Popis: | Certain solar sea salts have a high content of essential minerals other than NaCl. The effects of minerals in sea salts on oxidative stress in rats were investigated. Mineral-rich salt (MRS) and mineral-deficient salt (MDS) did not scavenge DPPH radicals. When MRS and MDS (equivalent to 1.8 g NaCl/kg/day) and a saline control were orally administered to rats for 7 weeks, MRS group rats showed lower levels of plasma lipid oxidation than MDS group rats. MRS group rats exhibited significantly lower levels of protein carbonyls and 8-hydroxy-2′-deoxyguanosine in the liver than MDS group rats. MRS group rats showed lower protein expression of NF-κB p65 in adipose tissue than MDS group rats. Intake of MRS may generate less oxidative stress than intake of MDS. |
| Databáze: | OpenAIRE |
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