Soundness of mind

How much selenium is fatal?

The lethal dose of selenium for humans is considered to be around 500 mg per kg of body weight. This means that for a person weighing 70 kg, the lethal dose of selenium could be around 35,000 mg. However, selenium poisoning is rare, and the amount of selenium that would have to be ingested in order to cause death is usually much greater than this.

How much selenium becomes toxic?

Selenium can become toxic at levels greater than 400 micrograms per day. Symptoms of selenium toxicity include nausea, vomiting, hair loss, nail discoloration, and garlic breath. In cases of chronic selenium toxicity, neurological symptoms such as numbness, tingling, and difficulty walking may occur.

Is it possible to overdose on selenium?

Yes, it is possible to overdose on selenium. Taking too much selenium can cause symptoms such as nausea, vomiting, diarrhea, and abdominal pain. In severe cases, it can lead to hair loss, nail discoloration and brittleness, fatigue, and nerve damage. If you think you may have overdosed on selenium, seek medical attention immediately.