Scientists have long been puzzled by how maturing red blood cells manage to produce all the hemoglobin they need to carry ...

Heme is an essential part of the protein hemoglobin, which colors human blood red. Heme also is crucial for cytochrome proteins, which power the cell. Humans, animals, plants and bacteria all use heme ...

A new study reveals that a peptide produced by some legumes helps them control nitrogen-fixing bacteria by sequestering all available heme, an iron-containing molecule. This sends the bacteria into an ...

Researchers identified a significant link between heme iron—iron found in red meat and other animal products —and risk of type 2 diabetes (T2D), as well as the metabolic pathways underlying the link.

As Belgian startup Paleo ups the ante in the meat alternatives space with a suite of meaty-tasting heme proteins from multiple animal species it aims to commercialize in 2023, FoodNavigator-USA caught ...