Cobalt

Cobalt is a trace element best known as a central component of vitamin B12 (cobalamin), making it essential for red blood cell formation, neurological function, and DNA synthesis. While small amounts are necessary for health, cobalt can also be encountered through environmental and occupational exposure, and its effects may vary depending on form, dose, and overall nutrient balance.

Within this section, you’ll find curated research exploring cobalt’s role in B12 metabolism, oxygen transport, and cellular function, as well as its potential impact when exposure is elevated. This includes discussion on sources, absorption, and interactions with other minerals such as iron.

Click the buttons below to access each research article. All links will open in a new tab so you can explore the full study while staying within the library.