Selenium plays an enormous role in human health: it prevents the onset of heart disease, strengthens the immune system, maintains the thyroid function, prevents inflammatory processes. Also, it can make us look much younger, with perfect skin and shiny hair. One of the most significant roles of mineral indeed is – to keep the balance between hormones.
It was discovered accidentally at the beginning of the 19th century, and initially, it was considered to be toxic. Yet, when it was burnt, it started to emit an unusual smell, similar to that of horseradish. In the end, it is recognized as an independent element, quite rare and difficult to find it in large quantities.
This vital mineral is found only in traces of soil, water, and plants. The selenium we use in the diet usually comes from herbal sources also synthesized for supplements. Interestingly, selenium is in large quantities toxic, again, it is essential for specific cellular functions in living beings. Therefore, the inclusion of selenium-rich foods is very important for maintaining the general health of your family.
Considering that this important mineral and its effects are still in analyses, we are familiar with many of its benefits. Doctors will recommend to their patients suffering from a wide range of conditions and diseases, to increase the concentration of selenium in their diet.
It can protect from the cancer
It is rich in antioxidants and anti-inflammatory properties that help protect against severe diseases such as cancer and diabetes.
Magazine Biology and Human Health published a study that showed that regular intake of this mineral can reduce the formation of cancerous cells, especially in cases of prostate, colorectal, and pulmonary cancers. The second study from 2013 showed that selenium is an anti-metastatic element, in addition to being a cancer prevention agent, is helping in following stages of cancer progression.
In the future, we need clinical studies of immense proportions to use all the selenium potential as an anti-cancer therapy.
Builds a stronger immune system
To build stronger immunity, selenium helps in the stimulation of antibodies, elements necessary for searching and destroying viruses, bacteria, fungal, and other bodies that lead to disease and infection. This selenium function is particularly emphasized after vaccination, making your body resistant, so you stay healthy and protected throughout your life.
It prevents the spread of inflammatory processes
This mineral reduces oxidative stress, especially around the joints and bones, which eventually becomes inflammatory conditions such as rheumatoid arthritis, gout, psoriasis, lupus, pain associated with eczema and the like.
Thyroid gland and selenium
The thyroid gland actually has a higher selenium concentration per gram of tissue compared to all organs in the body. Optimal selenium levels can help ensure smooth functioning. In the case of problems with this gland, food rich in selenium can alter and prolong life, indeed.
It alleviates the symptoms of asthma
The lack of mineral in the body can lead to the onset of asthma, and the addition of this mineral is often used as part of the therapy to alleviate this respiratory disorder.
A mineral that helps fertility
Selenium affects the improvement of blood flow, which is directly related to sperm production. A clinical study in 2017 proved that the intake of foods fortified with selenium had a positive effect on patients who fought the fertility problem.
Knowing its most crucial function, the antioxidant power of selenium is vital to protecting overall health, as it fights free radicals that can weaken or kill cells in any organism. They can lead to heart disease, kidney failure, digestive problems, metabolic syndrome, hormonal imbalances, and premature aging.
It slows down the aging process
The enormous role of antioxidants and the fight against free radicals in the body is associated with the aging process. Apart from causing a malfunction, free radicals are one of the primary causes of wrinkles, age spots, relaxed skin. That’s why selenium intake can help slow down this process and give your body a youthful look as long as possible.
Impacts on mental health and mood
According to studies, mineral can help prevent the development of Alzheimer’s disease and improve mental health and general mood by neutralizing free radicals before they can affect you.
Excellent support for healthy heart function
It helps to dilate the blood, reducing the chances of blood clots. At the same time, it reduces the level of LDL cholesterol accumulated in the arteries and blood vessels. This accumulation can lead to atherosclerosis, heart attack, and stroke, so it is a potent enhancer of your overall heart health for many reasons.
Mineral used for haircare
Not only as medicine and therapy, but mineral can also be used for cosmetic purposes. And if it is not yet sufficiently used, this mineral can help with problems such as dry and cracked hair, hair loss or dandruff occurrence.
The richest sources of mineral are herbs and animals.
Vegan choices: Probably already know, if you are buying in healthy-food markets, Brazilian walnuts are definitely the wealthiest in selenium discovered so far. Also, spinach, mushrooms, sunflower seed are sharing the second place. Other sources are cereals grown in soils rich in selenium, such as brown rice.
Fish: Ocean fish and seafood are animal sources of selenium. They primarily include halibut, tuna, crabs, legumes, herring, and lobsters.
Animal sources: selenium can be found in animal’s kidneys, beef rich in grass, chicken breast, turkey, and eggs.
When using selenium, it is necessary to determine the right dose for daily intake. The excess of this mineral can be harmful to health because selenium is toxic. Toxicity is just as dangerous as lack of. The right dose depends on a person’s age.