Can selenium in Brazil nuts increase fertility?

Brazil nuts are the richest source of selenium, which is necessary for increased fertility both in men and women! One nut a day is more than enough!

Brazil nuts may increase male fertility

Brazil nuts are the richest dietary source of selenium. Selenium is a trace element with powerful antioxidant properties.

In fact, selenium is important for male fertility! According to a study, low levels of selenium are associated with male infertility.[1]

Selenium levels between 40-70 ng/ml substantially improve chances of conceiving. Lower levels or selenium levels higher than 80 ng/ml were linked to high abortion rates!

Is selenium good for female fertility?

High selenium levels may increase infertility in women, due to ovarian dysfunction!

Selenium deficiency is bad for female fertility as well. First, selenium deficiency may lead to miscarriages.

Also, selenium deficiency may damage the nervous and immune system of the fetus! Moreover, low selenium levels in the early stage of pregnancy may cause low birth weight of the newborn.[2]

Furthermore, selenium may protect quality and quantity of follicles and oocytes in the ovary. Women older than 35 years can benefit the most. Selenium is a powerful antioxidant and could protect reproductive functions of women over 35, increasing fertility.[3]

Most noteworthy, selenium is beneficial for women undergoing IVF! Scientists observed that the levels of selenium drop in women undergoing IVF. They suggest increasing the selenium intake in order to reach normal selenium levels. Copper and zinc levels may drop as well.[4]

Actually, women have to consume high amounts of many compounds for increased fertility. Following a well-balanced, plant-based diet is beneficial for women who want to conceive.

What selenium dosage can increase fertility?

The recommended daily intake of selenium is only 55 mcg. Brazil nuts are the richest food in selenium. Just 1 nut contains about 68-91 mcg of selenium! Therefore, eating just 1 Brazil nut a day is enough to meet your daily needs and naturally increase fertility!

However, consuming too many Brazil nuts can be unhealthy. Excess selenium may decrease both male and female fertility or cause other health problems.

So, better eat only 1 or 2 Brazil nuts a day for increased fertility and sex drive!