Selenium
Science Based Health Benefits
Selenium in
Nuyolk Fresh Eggs
Selenium is an essential mineral, meaning it must be obtained through your diet.
It’s only needed in small amounts but plays a major role in important processes in your body, including your metabolism and thyroid function.
Selenium is a trace element that is naturally present in many foods, added to others, and available as a dietary supplement. Seafoods and organ meats are the richest food sources of selenium. Other sources include muscle meats, cereals and other grains, and dairy products. The amount of selenium in drinking water is not nutritionally significant in most geographic regions. The major food sources of selenium in the diet are breads, grains, meat, poultry, fish, and eggs
About Nuyolk Fresh Eggs:
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Nutrient-rich, vegetarian hen's diet with added selenium yeast, a form of organic selenium.
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25mcg of Astaxanthin per 100g of Nuyolk Fresh Eggs for optimum antioxidant protection
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Regular consumption reaps the extra benefits of organic selenium found in Nuyolk Fresh Eggs.
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Recommended Daily Allowance is 55mcg for adults from all food sources.
Selenium May Reduce Risk of Some Cancer
In addition to decreasing oxidative stress, selenium may help lower the risk of certain cancers.
This has been attributed to selenium's ability to reduce DNA damage and oxidative stress, boost your immune system, and destroy cancer cells.
A review of 69 studies that included over 350,000 people found that having a high blood level of selenium was associated with a lower risk of certain types of cancer, including breast, lung, colon, and prostate cancers .
It’s important to note that this effect was only associated with selenium obtained through foods, not supplements. We recommend Nuyolk Fresh Eggs, as a great food based source of organic selenium.
However, some research suggests that supplementing with selenium may reduce side effects in people undergoing radiation therapy.
For example, one study found that oral selenium supplements improved overall quality of life and reduced radiation-induced diarrhea in women with cervical and uterine cancer.
Reference Source:
Update on clinical studies of selenium supplementation in Radiotherapy https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4073179/
Selenium Exposure and Cancer Risk
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4726178/
Selenium supplementation during RT is effective in improving blood selenium status in selenium-deficient cervical and uterine cancer patients and reduces the number of episodes and severity of RT-induced diarrhea
https://www.ncbi.nlm.nih.gov/pubmed/20133068/
Selenium's
Protection Against
Alzheimer’s disease
The number of people with Alzheimer’s disease is growing. Thus, finding ways to prevent this degenerative disease is imperative.
Oxidative stress is believed to be involved in both the onset and progression of neurological diseases like Parkinson’s, multiple sclerosis, and Alzheimer’s
Several studies have shown that patients with Alzheimer’s disease have lower blood levels of selenium.
Additionally, some studies have found that antioxidants in both foods and supplements may improve memory in patients with Alzheimer’s.
One small study found that supplementing with one selenium-rich Brazil nut per day improved verbal fluency and other mental functions in patients with mild cognitive impairment.
Reference Source:
Importance of selenium for brain function
https://atlasofscience.org/importance-of-selenium-for-brain-function/
Importance of selenium and selenoprotein for brain function: From antioxidant protection to neuronal signalling.
https://www.ncbi.nlm.nih.gov/pubmed/26398431
Nutritional status, oxidative stress and dementia: the role of selenium in Alzheimer's disease
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4147716/
Selenium, A Powerful Antioxidant
Antioxidants are compounds in foods that prevent cell damage caused by free radicals.
Free radicals are normal byproducts of processes like metabolism that are formed in your body daily.
They often get a bad rap, but free radicals are essential for your health. They perform important functions, including protecting your body from disease.
However, things like smoking, alcohol use, and stress can cause an excess of free radicals. This leads to oxidative stress, which damages healthy cells.
Oxidative stress has been linked to chronic conditions like heart disease, Alzheimer’s, and cancer, as well as premature aging and the risk of stroke.
Antioxidants like selenium help reduce oxidative stress by keeping free radical numbers in check.
They work by neutralizing excess free radicals and protecting cells from damage caused by oxidative stress.
Reference Source:
Selenium supplementation improves antioxidant capacity
Selenium May Protect against Heart Disease
A diet rich in selenium may help keep your heart healthy, as low selenium levels have been linked to an increased risk of heart disease.
In an analysis of 25 observational studies, a 50% increase in blood selenium levels was associated with a 24% reduction in the risk of heart disease.
Selenium may also lower markers of inflammation in your body — one of the main risk factors for heart disease.
For example, a review of 16 controlled studies including over 433,000 people with heart disease showed that taking selenium supplements decreased levels of the inflammatory marker C-reactive protein (CRP).
Additionally, it increased levels of glutathione peroxidase, a powerful antioxidant .
This indicates that selenium may help lower heart disease risk by reducing inflammation and oxidative stress in your body. Oxidative stress and inflammation have been linked to atherosclerosis, or the buildup of plaque in arteries.
Atherosclerosis can lead to dangerous health problems like strokes, heart attacks, and heart disease .
Incorporating selenium-rich foods into your diet is a great way to keep levels of oxidative stress and inflammation to a minimum.
Reference Source:
Selenium and coronary heart disease: a meta-analysis
https://www.ncbi.nlm.nih.gov/pubmed/17023702
The effect of selenium supplementation on coronary heart disease
https://www.ncbi.nlm.nih.gov/pubmed/28965605
Selenium May Boost Immune System
Your immune system keeps your body healthy by identifying and fighting off potential threats. These include bacteria, viruses, and parasites.
Selenium plays an important role in the health of your immune system. This antioxidant helps lower oxidative stress in your body, which reduces inflammation and enhances immunity.
Studies have demonstrated that increased blood levels of selenium are associated with enhanced immune response.
On the other hand, deficiency has been shown to harm immune cell function and may lead to a slower immune response.
Studies have also associated deficiency with an increased risk of death and disease progression in people with HIV, while supplements have been shown to lead to fewer hospitalizations and an improvement in symptoms for these patients.
Additionally, selenium supplements may help strengthen the immune system in people with influenza, tuberculosis, and hepatitis C.
Reference Source:
The influence of selenium on immune responses
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3723386/
The Role of Selenium in HIV Infection Patients
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3066516/
Dietary Selenium in Adjuvant Therapy of Viral and Bacterial Infections
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4288282/