Selenium Side Effects: What You Need to Know

Selenium is an essential mineral for our bodies that helps prevent cell damage and supports a healthy immune system. It's often found in multivitamins and other dietary supplements, but can also be found naturally in some foods. While Selenium is important for our health, too much of it can have negative side effects. In this article, we'll discuss the potential side effects of taking too much Selenium and what you need to know in order to stay safe.

Potential Side Effects of Selenium Supplements

Selenium is an essential mineral found in some foods and available as a supplement.

While it may have some potential health benefits, taking selenium supplements can also lead to a variety of side effects. The most common side effects of taking selenium supplements include digestive issues, such as nausea, vomiting, and diarrhea. Skin rashes, hair loss, fatigue, and a garlic-like taste in the mouth have also been reported. More serious side effects include thyroid problems, nail and teeth problems, nerve damage, and even kidney failure. If you are considering taking a selenium supplement, it is important to speak with your healthcare provider first. They can help you weigh the potential risks and benefits of taking the supplement, as well as suggest an appropriate dosage.

Safety for Certain Groups

It is generally recommended that pregnant women and children avoid taking selenium supplements.

Pregnant women should talk to their doctor before taking any kind of supplement, and children should not take selenium supplements at all. The reason for this recommendation is that too much selenium can be harmful to the developing fetus or child. Studies have shown that high doses of selenium may cause developmental issues in children, including intellectual disabilities, as well as a higher risk of cancer. If you are pregnant or breastfeeding, it's best to avoid taking selenium supplements altogether and get your selenium from food sources.

If you are concerned about your selenium intake, speak to your doctor about the best way to get the amount of selenium that you need while minimizing the risk of side effects.

Interactions with Medications

When taking selenium supplements, it's important to be aware of possible interactions with medications. Some medications, such as antacids, can reduce the absorption of selenium from the gastrointestinal tract, which may limit its effectiveness. Additionally, high doses of selenium may interact with certain medications, such as birth control pills and blood thinners, and may increase the risk of side effects. It's important to talk to your doctor before taking a selenium supplement if you are taking any kind of medication. In general, it's best to talk to your doctor before taking any type of supplement, including selenium.

Your doctor will be able to provide you with personalized advice on how best to take selenium and whether it is safe for you to take a supplement. In conclusion, selenium is a beneficial mineral when taken as a supplement, but it's important to be aware of the potential side effects, interactions with medications, and safety considerations. It is essential to consult a doctor before taking any type of supplement, especially for certain groups of people. Taking selenium in recommended dosages may provide health benefits, but it’s important to note that taking too much can cause adverse effects.