Selenium and Selenoprotein P and Mortality

Higher all-cause mortality and higher mortality due to cancer, cardiovascular disease, gastrointestinal diseases, and respiratory disorders are associated with lower serum selenoprotein P concentrations in older German adults [Schöttker 2024].

Operation table
Death from all causes and death specifically caused by cancer, cardiovascular disease, gastrointestinal diseases, and respiratory disorders are strongly associated with low serum concentrations of the selenium-dependent selenoprotein P.

In plain English, lower blood concentrations of the selenium-dependent selenoprotein P are significantly associated with a higher risk of degenerative disease progression and with dying. Moreover, the data from the German study show that the risk of dying associated with low blood Selenoprotein P levels was more than double in men compared to women [Schöttker 2024].

In the Esther Study, German researchers assessed the association of measurements of serum Selenoprotein P concentrations with all-cause and cause-specific mortality data. They measured serum Selenoprotein P at baseline and again at a 5-year follow-up in 7,186 and 4,164 participants, respectively [Schöttker 2024]. read more

Selenium Intakes and Health Outcomes

Selenium and good health. How much do we need? How do we get it? Generally speaking, our family and friends do not know just how important selenium is to good health. Our bodies cannot synthesize selenium. We are dependent upon food for an adequate daily intake of this essential trace element.

Salmon rich in selenium
Depending upon where we live, the selenium content of our food may be too low. Wang et al [2023] estimate that approximately one billion people worldwide lack sufficient selenium in their diet.
In many regions of the world, the soil and the foodstuffs have a poor selenium content. Accordingly, the daily intake of selenium varies considerably. Many people have an inadequate supply and thus risk poor health outcomes as a result. For example, in much of Europe, the UK, and the Middle East, there are widespread reports of suboptimal selenium status. Supplementation is necessary in selenium-poor regions [Stoffaneller & Morse 2015]. read more