GLP-1 drugs have transformed weight loss by suppressing appetite. The other half of the equation — helping the body burn more energy — has received less attention. Focusing on metabolic studies in ...

Higher intake of heme iron, the type found in red meat and other animal products - as opposed to non-heme iron, found mostly in plant-based foods - was associated with a higher risk of developing type ...

Higher intake of heme iron, the type found in red meat and other animal products -- as opposed to non-heme iron, found mostly in plant-based foods -- was associated with a higher risk of developing ...

Scientists at Washington University in St. Louis described for the first time the structure of a bifunctional protein, called CcsBA, that transports heme and attaches it to cytochromes. Credit: Kranz ...

Scientists have long been puzzled by how maturing red blood cells manage to produce all the hemoglobin they need to carry oxygen to tissues, even after shedding the vital structures they need to ...

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