 biomes, one bad and one good. The researchers found that if they increased the number of a type of beneficial bacteria called Blaudia, they could prevent addictive eating behaviors from developing in mice. Jim Cressula, CBS News. Eric Mayer of Newark has been a regular visitor to the blood bank of Delmarva since 1996. Today, he reached a major milestone. The blood bank says Mayer became the first man to make 500 blood platelet donations. He