SelenoExcell (Selenium Yeast)
SelenoExcell is a high selenium yeast supplement which is considered to be a highly bioavailable form of organically bound selenium. This type of supplement is usually sourced from Saccharomyces cerevisiae, a type of yeast, that is grown in a selenium-rich medium.
Benefits:
- Antioxidant Effect: Selenium is an important micronutrient that has antioxidant properties and helps to protect cells from oxidative stress.
- Supports Immune System: Selenium is essential for the efficient functioning of the immune system, and research suggests that it may enhance antiviral defense.
- Promotes Thyroid Health: Selenium plays a vital role in the health of thyroid gland by participating in the production of hormones.
- May reduce risk of certain cancers: Some research suggests that selenium supplementation may reduce the risk of certain cancers, but more research is needed to confirm this.
The recommended dosage of selenium depends on age, sex, and other factors. The recommended dietary allowance (RDA) for adults was 55 micrograms (mcg) per day according to the National Institutes of Health.
Side Effects:
Taking selenium in doses above the RDA could potentially lead to selenosis, a condition characterized by symptoms like hair loss, nail changes, nausea, irritability, fatigue, and nerve damage. It’s important to note that this generally happens with long-term consumption of high doses.
A specific case study on SelenoExcell, titled “Selenium supplementation and cancer incidence” published in 2011 suggested a potential reduction in cancer incidence with selenium supplementation, but also noted that more research is needed.
Sources:
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8160805/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2698273/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6274134/
- https://magnesia.de/files/nk24_contao/downloads/cypress_whitepaper-selenoexcell.pdf
- https://selenoexcell.com/faq/
- https://www.iherb.com/blog/a-quick-guide-to-selenium/476
