When I was filling out a volunteer application for a children's hospital and was asked my blood type, I had to think twice. Though I was pretty sure it was O-positive, I wanted to confirm, so I called ...

The blood type diet suggests that eating certain foods based on your blood type can improve your health, helping you avoid common viruses and infections, lose weight, fight diseases like cancer and ...

If fad diets were a sport, the Blood Type Diet would be the comeback kid—re-emerging every few years with a fresh coat of pseudoscientific polish. Once a relic of early-2000s wellness trends, it’s now ...