Iron infusion: Uses, benefits, and what to expect

Who needs an iron infusion and what should be expected during an iron infusion? What happens after the infusion, and what are the benefits and risks?

Natural compound coupled with specific gut microbes may prevent severe flu

Mouse study reveals how gut microbes fight influenza.Microbes that live in the gut don’t just digest food. They also have far-reaching effects on the immune system.

Why do onions make us cry?

Few can escape the wrath of the onion; the chemicals released in self-defense make us well up. Scientists shed light on the enzyme responsible.