Country Life Selenium 100mcg

We examined how selenium, a trace element known for its role in health, can help those suffering from allergic dermatitis. In our exploration, we focused on how selenium nanoparticles, specifically designed for easier manufacturing and use, can activate the body's natural defenses against allergies.

The study highlighted how selenium impacts allergic reactions by enhancing the production of selenoproteins, which are crucial in regulating inflammation and oxidative stress. We saw that these selenium nanoparticles effectively inhibited mast cell activation. Mast cells are known to release substances that can trigger allergic reactions, so by reducing their activation, the potential for severe allergic responses decreased.

Additionally, through a series of experiments on allergic mouse models, we confirmed the nanoparticles increased selenium levels in the skin, which led to a reduction in inflammatory cells and mast cell activation. The results indicated significant therapeutic benefits, providing a promising avenue for managing allergic reactions.

Ultimately, this study not only demonstrates the innovative use of selenium nanoparticles in treating allergies but also emphasizes the importance of scaling up their production for broader clinical application.

9.5

Effective against allergies

Most Useful Review

Great product! It is well absorbed and does not cause allergies. Thank you, iHerb!

Hypothyroidism details

SCIENTIFIC SCORE

Possibly Effective

Based on 16 Researches

Selenium benefits Hashimoto's patients

Selenium Supplementation in Patients with Hashimoto Thyroiditis: A Systematic Review and Meta-Analysis of Randomized Clinical Trials.

Most Relevant Research

We explored the effects of selenium supplementation in patients suffering from Hashimoto thyroiditis (HT), a leading cause of hypothyroidism. By analyzing multiple randomized controlled trials, we aimed to see how selenium might impact thyroid function, particularly focusing on thyroid-stimulating hormone (TSH) levels and thyroid antibodies.

Our analysis included results from 35 studies, where we observed that selenium supplementation led to a notable decrease in TSH levels among patients not undergoing thyroid hormone replacement therapy. This suggests that selenium may help manage thyroid function in specific populations.

Additionally, we found that selenium also reduced levels of thyroid peroxidase antibodies (TPOAb) and malondialdehyde (MDA), which indicates improved thyroid health and reduced oxidative stress. Interestingly, we observed that these benefits occurred irrespective of whether patients were receiving thyroid hormone therapy.

However, we did not find significant changes in other thyroid hormones or immune markers, indicating that while selenium can be effective in some areas, its benefits may not extend across all measures of thyroid health. Overall, our findings support the safe use of selenium in lowering TSH and certain antibodies in HT patients not on hormone therapy.

9.5

Enhanced thyroid function

Most Useful Review

One of the best options available, this version of selenium has a good reputation. The round tablets, covered with a thin soluble film, are easy to break in half. When initially opened, they have a typical supplement smell that fades quickly. The 100 mg dosage is quite convenient: I take two, while my husband takes one. For my child with ARVI, it offers additional support. Selenium is crucial for thyroid function and is essential for managing hypothyroidism, particularly when combined with zinc, iodine, and vitamins D3. This combination enhances strength, energy, and mood. Selenium also aids in converting the hormone T4 to T3, which is vital for proper health.

The efficacy and safety of selenium supplementation versus placebo in the treatment of Graves' orbitopathy: A systematic review and meta-analysis of randomised controlled trials.

Most Relevant Research

We explored how selenium supplementation might help individuals suffering from Graves' orbitopathy, an autoimmune disorder linked to thyroid dysfunction. Our approach involved a systematic review and meta-analysis that assessed results from four randomized controlled trials.

The findings revealed that selenium supplementation had a significant positive impact on various aspects of Graves' orbitopathy. Over a period of six months, patients taking selenium showed a notable reduction in clinical activity scores, which reflect the severity of eye symptoms. Furthermore, their quality of life also improved significantly.

We observed improvements not only in the overall quality of life specific to eye conditions, but also in visual and psychological functioning scores. Additionally, selenium appeared to reduce the width of the eyelids, providing further benefits for eye-related symptoms. However, we found no significant changes in other areas, such as eye bulging or muscle movement abilities.

Importantly, selenium supplementation was deemed safe with minor side effects reported, suggesting it could be a viable option for managing Graves' orbitopathy. While our results are promising, we believe further research is needed to thoroughly validate the long-term effectiveness and safety of selenium treatment for this condition.

9.5

Cysts disappeared

Most Useful Review

The doctor prescribed selenium, so I ordered it along with iodine from Iherb for better quality. I take 200 micrograms of selenium and three drops of iodine. After six months, I had a follow-up ultrasound and the cysts in my mammary glands have disappeared. These cysts formed due to iodine deficiency, so it's essential to replenish selenium first to ensure iodine isn't toxic. I'm happy with the outcome—thank you for the thumbs up!

Bloating details

I began taking this supplement to enhance my overall gut health, and it has made a significant difference. I experience far less bloating and discomfort after meals.

Bone Pain details

Bone density improved

Most Useful Review

The quality is remarkable. We take 200 mg in the morning with food for 3 months. This micronutrient significantly benefits women: it lowers the risk of osteoporosis and bone density loss post-menopause, prevents dry mucous membranes by influencing hormone production, strengthens blood vessels, and reduces cholesterol plaque risks. It possesses anti-inflammatory properties, supports the endocrine system's functions, and aids in muscle cell regeneration and skin restoration.

Brain Tumor details

Prevents tumour development

Most Useful Review

I undergo courses and observe excellent results. Scientists recently discovered that low selenium levels in blood can trigger benign and malignant tumour development. Foods rich in selenium and vitamin E can prevent prostate cancer, while a combination of vitamin A, zinc, vitamin E, and selenium actively combats stomach cancer. They protect us from free radicals' damaging effects and are crucial for producing primary antioxidants.

Ear Infection details

After suffering from a high temperature for many years due to a herpes virus infection, it ceased following the use of selenium. This has lasted a year now. Initially, I was informed that the temperature was nerve-related, but I’ve learned that the thyroid regulates body temperature and selenium supports it. Hence, I will continue taking it for preventive purposes.

Heart Attack details

SCIENTIFIC SCORE

Possibly Effective

Based on 14 Researches

Selenium nanoparticles for heart health

A Self-Sustaining Antioxidant Strategy for Effective Treatment of Myocardial Infarction.

Most Relevant Research

We examined the role of selenium in treating myocardial infarction (MI), a major cause of death worldwide that can lead to serious heart problems. The study focused on how this antioxidant works across different phases of a heart attack, where harmful reactive oxygen species (ROS) play a significant role in worsening the condition.

Our findings highlighted a new approach using selenium-embedded nanoparticles, which are specially designed to act as antioxidants at various stages of MI. This innovative method allows for selective ROS elimination when it's most needed, leading to impressive recovery outcomes for the heart.

Throughout the research, it became clear that these nanoparticles help protect vital functions in heart cells by reducing cell death, inflammation, and scar tissue, while also encouraging new blood vessel growth. Overall, this self-sustaining antioxidant strategy shows great potential, not just for treating heart attacks but also inspiring therapies for other ischemic conditions.

9.5

Prevents heart damage

Most Useful Review

Excellent selenium! It supports the immune system, prevents ageing, and halts inflammatory processes. It strengthens blood vessels, protects the heart from damage, prevents viral mutation, and is crucial for the thyroid gland's function. My husband and I take one tablet for three months, followed by a break. A single can lasts us three months.

Menopause details

Delays menopause onset

Most Useful Review

Good selenium for the body. Selenium directly affects hormones, benefitting women's health. Regular intake in adulthood can help delay menopause, allowing women to remain attractive longer. It is indispensable for hair, nails and skin health.

Sleep Apnea details

Enhanced sleep experience

Most Useful Review

An excellent product that notably enhances my sleep quality and has a great quantity for the price.

Anemia details

Boosted energy levels

Most Useful Review

Drinking selenium has provided me with the strength I needed! It's essential for our body's full functionality, but must be taken as prescribed by a doctor due to potential toxicity in high doses. During my struggles with general weakness, including muscle weakness and anemia, I consulted my doctor who recommended selenium for three months—one tablet in the morning after breakfast. After a month, I noticed a surge of energy and felt invigorated while exercising, with my muscles responding well without sluggishness. This transformation was truly uplifting! Here’s to good health and enjoyment in sports!

Asthma details

Reduces asthma symptoms

Most Useful Review

Selenium is extremely advantageous for the body. It acts as an antioxidant, enhances immunity, improves blood circulation, and lowers the risk of cardiovascular disease. Additionally, it regulates thyroid function, boosts fertility, helps alleviate asthma symptoms, stabilises the nervous system, and stimulates metabolic processes. To maintain normal levels, half a tablet suffices, while a full tablet is recommended in case of deficiency.

Back Pain details

Hands improved remarkably

Most Useful Review

My persistent rough hands have improved dramatically! Repeatedly disinfecting and washing my hands over the past few years resulted in extreme chapping. Normal fingerprint patterns disappeared, and the skin on my fingertips peeled throughout winter and summer. Using a steroid cream prescribed by a dermatologist provided temporary relief, but the issue recurred. However, I discovered that heavy metal detox might help, so I tried selenium. Gradually, the roughness in my hands improved, the fingerprints returned, and it’s no longer rough at all. I was genuinely surprised!

Blood Clot details

Significantly increased levels

Most Useful Review

Excellent selenium! After two months, my blood levels rose considerably. The tablets are small, thin, and easy to swallow. I highly recommend them.

Cardiovascular Disease details

Reduces cardiovascular risks

Most Useful Review

Selenium is an important trace element that enhances immune function, aids in blood production, and decreases the risks of cardiovascular diseases. It also helps eliminate heavy metal salts and is crucial for iodine absorption and thyroid gland function.

Heart Disease details

Prevents heart disease

Most Useful Review

Selenium is a potent antioxidant that protects cells from free radicals. Excessive free radical formation due to smoking, alcohol, and stress leads to oxidative stress, damaging healthy cells and contributing to cardiovascular diseases. Studies indicate that a 50% increase in selenium levels in the blood correlates with a 24% reduction in coronary artery disease risk. It's also an anticarcinogen, proving effective against lung and breast cancer, and is vital for normal thyroid gland function, where selenium is most concentrated, playing a key role in hormone metabolism.

Hypertension details

Boosts immunity and health

Most Useful Review

This selenium is in a bioavailable form, sufficient to replenish two adults for a full course of 1.5 months. It is vital for immunity, thyroid gland health, and blood vessels. It is essential for those suffering from hypertension, arrhythmia, or shortness of breath—common symptoms of selenium deficiency. For best results, take it 15 minutes before lunch with vitamins C and E.

Lung Cancer details

Improves lung function

Most Useful Review

I like this selenium in tablet form; it has a distinct smell. On an empty stomach, I experience some discomfort. I take it for two-month courses, followed by breaks. I avoid doses over 100 mg. I see tangible benefits for my immunity—during usage, I don't catch viral infections. Subjectively, my hair growth seems better. As a smoker, I notice marked improvement in my lungs with selenium; there's no cough from the dry winter air. I've also used it for poisoning and given it to someone with chronic pancreatitis; it seemed to provide relief. I try different brands and find 180 tablets quite economical.

Leg Cramps details

This supplement increased bone density over time. Additionally, it decreases leg cramps in seniors when taken with the last meal of the day. The price is reasonable considering the benefits it provides.

Cancer details

SCIENTIFIC SCORE

Moderately Effective

Based on 14 Researches

Selenium drug shows selective toxicity

Selenium Electrophilic Center Responsive to Biological Electron Donors for Efficient Chemotherapy.

Most Relevant Research

We examined how a selenium-containing drug, known as RuSe, targets cancer cells while sparing normal cells. This innovative approach leverages the unique properties of selenium, specifically its electrophilic center, to create oxidative stress within cancer cells. By shuttling electrons from biological electron donors, the drug activates a sequence of events detrimental to cancer survival.

The results were striking; we found that the rate of electron transfer at the selenium site is significantly higher in cancer cells compared to normal cells—1.81 times greater, to be precise. This selective action leads to a lethal effect, with the drug being 14.98 times more harmful to cancer cells than to their healthy counterparts. We observed that the generation of superoxide anions from this process causes DNA damage and triggers the p53 signaling pathway, which enhances the drug's effectiveness in killing cancer cells.

Our findings offer an exciting new avenue for crafting chemotherapeutic agents that can be both efficient and less toxic. By exploiting the special properties of selenium, we open the door to more intelligent and targeted cancer therapies that could reduce side effects for patients.

8.8

Prevents cancer development

Most Useful Review

Selenium fortifies the immune system and acts as a potent antioxidant, shielding cells from free radicals, which can be exacerbated by factors like smoking and stress. This mineral is linked to cardiovascular disease prevention, and studies indicate that a 50% increase in blood selenium correlates with a 24% drop in coronary artery disease. Its antitumor properties against lung and breast cancer are well-documented, and selenium is essential for proper thyroid function.