Adipose

The Adipose were a race of vaguely humanoid blobs of fat.

Biology
Young Adipose were short, marshmallow-shaped beings, composed entirely of fat. They had two eyes and a mouth on their face, two arms with webbed hands and two stumpy legs. However, this may not be representative of the entire species. To grow, Adipose consumed more fat. They could convert other material into fat and consume that, but this would not be good for them. (DW: Partners in Crime)

Life Cycle


The original life cycle of the Adipose is unknown, but once they became a space-faring race they would seed other planets with Adipose seed (despite being in direct contravention to the Shadow Proclamation) which would develop into young Adipose inside another lifeform and escape during the night - although in cases of emergency they could all be released at once, resulting in the death of the lifeform. (DW: Partners in Crime)

Technology
Adipose technology included the pills used on Earth to germinate young Adipose and Nursery Ships equipped with levitation beams. (DW: Partners in Crime)

History
At some point in their history, the Adipose became a space-faring race. After the Adipose First Family lost their nursery planet, they began seeding Earth with Adipose seed. On Earth they set up Adipose Industries and disguised the Adipose seeds in the form of weight-loss pills, gaining over a million customers quickly. Matron Cofelia took control of Adipose Industries and ordered the immediate birthing of all Adipose when the Doctor and Donna Noble intervened. The Adipose Nursery Ship took the babies away then they killed Miss Foster, their accomplice, as breeding on a Level 5 planet is a crime. (DW: Partners in Crime)

Trivia

 * The Mill did a picture of the Adipose specifically for Radio Times showing the Adipose harrasing a taxi similar to the way they do on the episode.
 * The Mill made stress balls for themselevs designed in the image of the Adipose.
 * Adipose in the background of many shots have artifical intelligence but the ones in the foreground are hand animated.