Who should not take selenium?

Avoid long-term use of selenium supplements if you have ever had skin cancer. Surgery: Selenium might increase the risk of bleeding during and after surgery. Stop taking selenium at least 2 weeks before a scheduled surgery.
Takedown request   |   View complete answer on webmd.com


Can taking selenium be harmful?

Extremely high intakes of selenium can cause severe problems, including difficulty breathing, tremors, kidney failure, heart attacks, and heart failure. The daily upper limits for selenium include intakes from all sources—food, beverages, and supplements—and are listed below.
Takedown request   |   View complete answer on ods.od.nih.gov


What medications should not be taken with selenium?

Drugs that affect selenium levels in the body -- These drugs may lower levels of selenium: Cisplatin, a chemotherapy drug.
...
Anticoagulants and antiplatelet drugs (blood thinners) -- When combined with these drugs, selenium may increase the risk of bleeding:
  • Clopidogrel (Plavix)
  • Warfarin (Coumadin)
  • Heparin.
  • Aspirin.
Takedown request   |   View complete answer on stlukes-stl.com


Can selenium cause high blood pressure?

Higher selenium levels have been associated with diseases such as hypertension, hypercholesterolemia and diabetes mellitus. A recent longitudinal study suggests that selenium may have a harmful role in the development of hypertension in the elderly [12].
Takedown request   |   View complete answer on bmccardiovascdisord.biomedcentral.com


What are the side effects of taking selenium?

Side Effects
  • Diarrhea.
  • fingernail weakening.
  • garlic odor of breath and sweat.
  • hair loss.
  • itching of skin.
  • nausea and vomiting.
  • unusual tiredness and weakness.
Takedown request   |   View complete answer on mayoclinic.org


Signs of Selenium Toxicity - Are you taking TOO much selenium?



Does selenium interact with any medications?

Medications that slow blood clotting (Anticoagulant / Antiplatelet drugs) interacts with SELENIUM. Selenium might slow blood clotting. Taking selenium along with medications that also slow blood clotting might increase the risk of bruising and bleeding.
Takedown request   |   View complete answer on webmd.com


Can I take selenium and magnesium together?

Selenium combined with magnesium is a promising therapeutic strategy with lipid-lowering and antioxidative effects that protects the liver against hyperlipidemia.
Takedown request   |   View complete answer on lipidworld.biomedcentral.com


Should I take selenium in the morning or at night?

When taking selenium, it does not matter at what time of day selenium is taken. However, if you have problems with your stomach, you should take selenium in combination with a meal.
Takedown request   |   View complete answer on mach-dich-wach.de


Is selenium good for thyroid?

Selenium and the thyroid

Selenium is also key to thyroid health. It is a necessary micronutrient for thyroid hormone synthesis and function. The concentration of selenium in the thyroid is higher than in any other organ in the body and is needed for optimal thyroid function.
Takedown request   |   View complete answer on genesisperformancechiro.com


Does selenium help you sleep?

Researchers found that individuals who consume enough selenium have a significantly lower risk of having difficulty falling asleep. A study looking at nutrition and sleep found that selenium was associated with a 20% lower risk of having difficulty falling asleep.
Takedown request   |   View complete answer on clearvuehealth.com


Can I take selenium and B12 together?

No interactions were found between selenium and Vitamin B12. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.
Takedown request   |   View complete answer on drugs.com


Can I take selenium and zinc together?

No interactions were found between selenium and Zinc.
Takedown request   |   View complete answer on drugs.com


Can selenium and vitamin C be taken together?

Interactions between your drugs

No interactions were found between selenium and Vitamin C.
Takedown request   |   View complete answer on drugs.com


How do you know if you have too much selenium?

Symptoms of selenium toxicity include nausea; vomiting; nail discoloration, brittleness, and loss; hair loss; fatigue; irritability; and foul breath odor (often described as “garlic breath”). Selenium is found in the environment in soil.
Takedown request   |   View complete answer on ncbi.nlm.nih.gov


What are the symptoms of selenium deficiency?

What are the symptoms?
  • infertility in men and women.
  • muscle weakness.
  • fatigue.
  • mental fog.
  • hair loss.
  • weakened immune system.
Takedown request   |   View complete answer on healthline.com


How much selenium per day is safe?

UL: The Tolerable Upper Intake Level (UL) for selenium for all adults 19+ years of age and pregnant and lactating women is 400 micrograms daily; a UL is the maximum daily intake unlikely to cause harmful effects on health.
Takedown request   |   View complete answer on hsph.harvard.edu


Can selenium make you gain weight?

Chemist Wayne Chris Hawkes prepares to test a rice sample from China for selenium content. Meals rich in selenium may slow the rate at which your body burns calories, ARS researchers report.
Takedown request   |   View complete answer on agresearchmag.ars.usda.gov


Does selenium help with belly fat?

Your body needs selenium to make thyroid hormones that help regulate your metabolism. Most people aren't deficient in this nutrient, but studies suggest that getting a bit more may help you lose body fat.
Takedown request   |   View complete answer on healthline.com


Does selenium affect TSH?

In euthyroid subjects, selenium supplementation minutely and dose-dependently affects thyroid function, when compared with placebo, by decreasing serum TSH and FT4 concentrations.
Takedown request   |   View complete answer on eje.bioscientifica.com


Can I take selenium with other vitamins?

Interactions. Selenium may also interact with other medicines and supplements, such as some antacids, chemotherapy drugs, corticosteroids, niacin, cholesterol-lowering statin drugs, and birth control pills.
Takedown request   |   View complete answer on webmd.com


Is selenium good to take daily?

The National Institutes of Health recommends that people over age 14 years try to get 55 micrograms (mcg) of selenium per day. For women who are pregnant or lactating, this increases to 70 mcg. Take care not to exceed the tolerable intake level of 400 mcg of selenium.
Takedown request   |   View complete answer on healthline.com


Can selenium cause thyroid problems?

Most of these studies seem to demonstrate that selenium deficiency is associated with higher prevalence of thyroid disease, but further data are needed to assess if selenium can be protective against multinodular goitre and autoimmune thyroiditis.
Takedown request   |   View complete answer on ncbi.nlm.nih.gov


Should older adults take selenium?

Selenium benefits: Why do we need selenium as we age? Selenium slows down aging and prevents diseases that arise due to advancing age, resulting in increased longevity. It is essential in producing selenoproteins, which are classified as antioxidant enzymes.
Takedown request   |   View complete answer on slowaging.org


What vitamins shouldn't you take together?

Here are six vitamin combinations you definitely shouldn't take together.
  • Magnesium and calcium/multivitamin. ...
  • Vitamins D, E and K. ...
  • Fish Oil & Gingko Biloba. ...
  • Copper and zinc. ...
  • Iron and Green tea. ...
  • Vitamin C and B12.
Takedown request   |   View complete answer on sheknows.com


What are the 10 signs of low magnesium?

10 Symptoms of Magnesium Deficiency
  • Calcification of the arteries. Unfortunately, this is one of the first symptoms to appear, as well as one of the most serious. ...
  • Muscle Spasming & Cramping. ...
  • Anxiety & Depression. ...
  • Hormone Imbalances. ...
  • High Blood Pressure / Hypertension. ...
  • Pregnancy Discomfort. ...
  • Low Energy. ...
  • Bone Health.
Takedown request   |   View complete answer on longmontleader.com
Next question
How many goblin sharks exist?