The effect of consumption of pork enriched by organic selenium on selenium status and lipid profile in blood serum of consumers

J Environ Sci Health B. 2020;55(1):69-74. doi: 10.1080/03601234.2019.1653734. Epub 2019 Aug 19.

Abstract

The aim of the research was to evaluate the effect of consumption of selenium-enriched pork on selected health indicators of probands. The intake of feed mixture with increased organic selenium at the dose of 0.3 mg.kg-1 probably increases selenium concentration in MSM (musculus semimembranosus). In the pork enriched with organic selenium, the concentration was higher by 1.045 ± 0.10 mg.kg-1 compared with the control group 0.701 ± 0.05 mg.kg-1 at significance P < 0.001. Sixteen participants in the experiment were represented by 8 men at the average age of 41.5 ± 11.9 years and 8 women at the average age of 41.4 ± 7.9 years. All the probands consumed meat enriched with selenium three times a week during one month. By consumption of the enriched pork, there was an increase of the selenium concentration in blood serum of probands traced with selenium increase from 73.19 ± 15.68 μg.L-1 to 73.73 ± 15.13 μg.L-1 (P > 0.05). From the results we can see that consumption of enriched pork with selenium was significantly manifested in lowering of total cholesterol levels, which was associated with LDL cholesterol lowering (P < 0.05). Differences among the HDL cholesterol and triglycerides samples were not significant.

Keywords: Organic selenium; enriched pork; lipid profile; selenium status.

Publication types

  • Clinical Trial
  • Video-Audio Media

MeSH terms

  • Adult
  • Animal Feed
  • Animals
  • Cholesterol, HDL / blood
  • Cholesterol, LDL / blood
  • Female
  • Food, Fortified*
  • Humans
  • Lipids / blood*
  • Male
  • Middle Aged
  • Pork Meat*
  • Selenium / blood*
  • Selenium / pharmacology*
  • Swine
  • Triglycerides / blood

Substances

  • Cholesterol, HDL
  • Cholesterol, LDL
  • Lipids
  • Triglycerides
  • Selenium