Definition of selenium  


It is one of the important minerals to raise the immune system. It is an antioxidant mineral and reduces the damage caused by cancer. It protects the body’s cells from the danger of free radicals, which have a harmful effect on the heart.


Selenium has a role in producing and maintaining sperm, as well as the prostate gland, and the human body needs about 100 micrograms per day.


It can be obtained from some nuts and foods, the most important of which are raisins, bread with bran, and some marine products


Like tuna, vitamins (A-A), (C-C), and (E-E) help the human body absorb selenium. High concentration levels of selenium should be avoided because it leads to metal poisoning.


There are some artesian wells in which the water contains a high percentage of selenium. Drinking it or using it in daily cooking for long periods of time leads to selenium poisoning.


A high dose of selenium is about 3-7 milligrams, and doses with a high concentration of selenium lead to dryness, hair loss, and bad-smelling breath that is difficult to accept.


As for selenium deficiency, it leads to the appearance of signs of premature aging, an increase in dandruff, weak male fertility with a deterioration in prostate health, weak immunity, recurrence of infections, and an increase in young men’s love interest.