Last update date: November 09, 2023

Cobalt is an essential metal. Its radioactive form is used to irradiate food products to make sure all the disease-causing and food-spoiling agents are destroyed.

Frequently Asked Questions


What foods are high in cobalt?

Food which are good source of cobalt include: 1. fish. 2. nuts. 3. green leafy vegetables, such as broccoli and spinach. 4. cereals, such as oats.


What is the problem with cobalt?

While cobalt toxicity is infrequent, it poses a severe threat to the heart muscle when it occurs. Excessive exposure can lead to toxic cardiomyopathy, a heart muscle disease. Elevated levels of red blood cells (polycythemia) may indicate cobalt overexposure, and if left untreated, it can progress to congestive heart failure.

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