Selenium Supplementation and Anti-Ageing Effects

The development of ageing-related diseases seems to be closely related to the extent of damage inflicted on the cells by oxidative stress. Researchers define oxidative stress as damage to proteins, nucleic acids, and lipids caused by an imbalance between harmful reactive oxygen species (frequently referred to as free radicals) and the body’s antioxidative defenses [Alehagen 2021].

Elderly couple on the beach
We want to stay as young as possible as late in life as possible. Ensuring that we have an optimal intake of selenium is associated with protection against several aspects of ageing.

A 2021 review of the relevant research literature reveals the following findings [Alehagen 2021]:

-Optimal selenium status is necessary for the synthesis of the antioxidant seleno-enzymes: the glutathione peroxidases and the thioredoxin reductases.

-Selenium deficiency in elderly individuals seems to increase the risk of developing age-related diseases: chronic inflammation, cardiovascular disease,  cancer, and neurodegenerative diseases. read more