How many mcg of selenium is too much?
How many mcg of selenium is too much?
The safe upper limit for selenium is 400 micrograms a day in adults. Anything above that is considered an overdose.
Is 150 mcg of selenium too much?
Can I get too much? Like any metal, selenium can be harmful in large amounts. Adults and teens who take more than 400 mcg a day or grade schoolers who get more than 150 mcg could develop skin rashes, fragile fingernails, hair loss, nausea, and diarrhea.
What is a high level of selenium?
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.
Should you take selenium everyday?
When taken by mouth: Selenium is LIKELY SAFE for most people when taken by mouth in doses less than 400 mcg daily, short-term. However, selenium is POSSIBLY UNSAFE when taken by mouth in high doses or for a long time. Taking doses above 400 mcg can increase the risk of developing selenium toxicity.
How much selenium should I take daily for thyroid?
Selenium. Studies have shown that supplementing with 200 mcg of selenium per day may help decrease thyroid antibodies and improve mood in people with Hashimoto’s ( 16 , 17 ). Myo-Inositol. Inositol is a type of sugar that plays an important role in thyroid function.
Will I lose weight taking selenium?
Studies suggest that taking a selenium supplement or getting more of the mineral from your diet might promote fat loss. However, taking too much can have side effects like hair loss, brittle nails, or a garlic odor on your breath.
Does selenium make you sleepy?
Taking too much selenium over time can lead to selenosis, which can cause hair loss, nail loss, nausea, irritability, fatigue and some nerve damage. Other symptoms of chronic selenium overdose are a metallic taste in the mouth, and a garlic scent on the breath.
What are the signs of selenium deficiency?
What are the symptoms?
- infertility in men and women.
- muscle weakness.
- fatigue.
- mental fog.
- hair loss.
- weakened immune system.
What’s the recommended amount of selenium for an adult?
The Recommended Dietary Allowance (RDA) for adults is 80-200 micrograms (mcg). I recommend using an organic form, such as yeast-bound selenium or selenomethionine.
Where is the lowest amount of selenium in the world?
The amount of selenium in soils varies a lot around the world, which means that the foods grown in these soils also have differing selenium levels. In the U.S., the Eastern Coastal Plain and the Pacific Northwest have the lowest selenium levels. People in these regions naturally take in about 60 to 90 mcg of selenium per day from their diet.
What happens if you take too much selenium?
I recommend using an organic form, such as yeast-bound selenium or selenomethionine. Avoid inorganic forms, such as selenium selenite, which adversely interacts with vitamin C and other nutrients. High blood levels of selenium can result in selenosis, with gastrointestinal distress, hair loss, white spots on nails, fatigue, and irritability.
What foods have high levels of selenium in them?
Most seafood contains high levels of selenium. Per a 3-ounce serving, yellowfin tuna and white fish like halibut have about 92 micrograms of the mineral, while tinned sardines contain 45 micrograms for the same portion. 3. Lean Meat Meat is an excellent source of a range of essential nutrients, including selenium.