What is a high selenium yeast supplement?

Baker’s yeast and brewer’s yeast and high selenium yeast … all strains of the same species of yeast … Saccharomyces cerevisiae … High selenium yeast preparations are the most effective form of selenium supplements. The yeast in the tablets is dead and inactive. There is no risk of a yeast infection from a high selenium yeast preparation.

The trace element selenium is an essential component of the selenium-dependent enzymes called selenoproteins.  We need these selenoproteins for the optimal biological functioning of our cells.  Specifically, we need adequate daily intakes of selenium for the protection of cellular DNA, for successful reproduction, for proper thyroid gland function, for protection against infections, for anti-oxidative protection against the damage caused by free radicals, and for the prevention of cancer and heart disease.

What form of selenium is best?
Many of us cannot get enough selenium in our diets, especially if we do not regularly eat Brazil nuts (very high in selenium) or if we eat relatively little meat and fish.  However, there are various supplemental forms of selenium available to us as consumers.

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Our bodies cannot make selenium for us

Cancer studies
The research base for supplementation with selenium shows the need for adequate daily selenium intakes and adequate selenium status. The formulation and the dosage of the selenium supplement are very important.

Daily selenium intakes?  We need to get this essential trace element – selenium — in our diets and in our supplements because our bodies cannot make it for us. The work of Dr. Gerhard N. Schrauzer, Dr. Raymond J. Shamberger, and Dr. Douglas V. Frost has shown that there is an inverse relationship between our selenium status and the risk of cancer mortality.  Animal studies show an inverse correlation between selenium status and incidence of cancer.  Observational studies show lower risk of various types of cancer with higher selenium status.

Intervention studies of selenium supplementation and cancer
Clinical studies in China
Large interventional studies in China, a region of the world with selenium-poor soils and foodstuffs, have shown that selenium supplements protect against hepatitis B virus and primary liver cancer [Yu] and that supplementation with a combination of selenium and other antioxidants reduces cancer incidence and mortality in a region characterized by high cancer mortality rates [Blot].

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