Selenium Selenium is one of the essential elements for the human body, especially immunity. It is found naturally in many foods and is found in pharmacies in the form of dietary supplements. In terms of the health benefits of selenium, increasing selenium levels in the blood is not It is a good thing that now health and food websites provide you with the health benefits of selenium, we will also discuss through the following lines the side effects that can be experienced if you increase the dose of selenium and explain the recommended amounts.
What are the health benefits of selenium?
Selenium has many benefits for health and immunity, which many people overlook. The most important benefits selenium provides to humans are as follows:
1. Help antioxidants do their job
Nutritionists say Selenium helps protect body tissues from oxidative stress by acting as a cofactor for antioxidant enzymes such as glutathione peroxidase.
Antioxidants work by fighting inflammation and protecting body tissues from damage caused by free radicals, so the body needs selenium to get the maximum benefits of antioxidants.
2. Important for immune system health
The mineral selenium helps promote cell growth, which is necessary for a healthy immune system.
Selenium is very necessary for the proper functioning of regulators, macrophages, natural killer cells, T lymphocytes and other immune mechanisms, all of which play an important role in protecting the body from infectious diseases.
3. May promote thyroid health
Selenium helps your body metabolize thyroid hormone, which helps regulate metabolism, digestive function and improves mood.
Clinical studies show that taking selenium with thyroid medications can help reduce autoimmune thyroid antibodies," he said. Selenium may also help improve thyroid function after childbirth, she said.
4. May help fight cancer
Keep in mind how selenium helps antioxidants do their job, which may indicate some anti-cancer benefits as well.
Selenium may reduce the risk of colorectal cancer – although a 2016 study found that selenium provided only modest benefits in this area.
She also pointed to a study that found selenium may reduce cancer risk and overall mortality in men.
5. Maintain circulation device
One possible cause of the increase in heart disease is a lack of selenium in the body, which may reduce inflammation and prevent the accumulation of fat in arteries and blood vessel walls, but so far there is no scientific evidence to confirm the validity of this information.
6. Improve the health of women with PCOS
Benefits of selenium for women include that it improves the health of women with polycystic ovary syndrome, which are psychological symptoms including stress, depression, and anxiety, and taking probiotic selenium has been noted to help alleviate these symptoms. One of the most important factors, but it has not been proven whether this is due to selenium or the probiotics.
What are Selenium Alternatives or Supplements?
The recommended daily dose (RDA) of selenium is approximately 55 mg per day.
What are the dangers of increasing your selenium dose?
While a 2012 study shows that most people get more selenium than they need from diet and supplements, individuals can safely take up to 400 milligrams of selenium per day.
But anything beyond that can be harmful, and she says consuming too much selenium is linked to a host of health consequences, including nausea, vomiting, abdominal pain, dermatitis, nail changes, fatigue, irritability, hair loss, and impaired endocrine function. , neurotoxic
If you have an autoimmune disease, be careful; selenium may have immunostimulatory effects, meaning it can worsen autoimmune diseases by stimulating disease activity.
Another thing you should be wary of is the adverse effects on male fertility.
It was found that with high selenium intake, including from natural food sources and not just from dietary supplements, this may lead to a decrease in sperm motility, which can affect male fertility.
If you already get a lot of selenium through your diet (for example, eating a lot of poultry and eggs), then this may be enough, and taking selenium substitutes is not preferable to avoid a selenium overdose.
Selenium supplements alone may not be necessary for most people unless recommended by a doctor.
What is the recommended dosage of selenium?
The Recommended Dietary Allowance (RDA) includes the total amount of selenium you should get from food and any dietary supplements you take.
Most people are able to obtain the RDA from selenium by eating foods containing selenium.
In some studies to determine whether selenium helps prevent prostate cancer, men took 100 micrograms per day.
The upper limit of a safe selenium dose is 400 micrograms per day for adults, higher than anything considered excessive.
Selenium Recommended dietary dose of selenium:
Children 1-3 20mcg/day
Children 4-8 30 mcg/day
Children 9-13 40 mcg/day
Adults and children 14 and 55mcg/day
Pregnant women 60 micrograms/day
Breastfeeding women 70 mcg/day
What are the sources of selenium in food?
Selenium content in foods varies widely depending on location and soil conditions.
Selenium is found in foods found in foods, an example of this is as follows:
Nuts, such as Brazil nuts and walnuts
Many freshwater and saltwater fish such as tuna, herring, red snapper, cod.
Beef and Poultry
leguminous plants
Whole foods are the best sources of selenium. Metal can be damaged during processing.
What are the risks of taking selenium?
1- Side Effects of Increased Selenium Levels in the Blood
Excessive amounts of selenium may cause symptoms such as bad breath, fever, nausea, and liver, kidney, and heart problems.
Excess selenium in the body can cause death.
Selenium supplements may be linked to the risk of skin cancer, or so-called squamous cell carcinoma, so people at risk for skin cancer should not take these supplements.
2-Interactions between selenium and drugs
Selenium may also interact with other drugs and supplements, such as certain antacids, chemotherapy drugs, corticosteroids, niacin, statin cholesterol-lowering drugs, and birth control pills.
Who is most susceptible to selenium deficiency?
Some people are more susceptible to selenium deficiency, they are as follows:
People infected with the acquired immunodeficiency disease "AIDS".
People receiving dialysis.
Some individuals live where selenium deficiencies in the soil are common.
Tags:
food system
