Medullas typically have low foreheads with heavy eyebrows. However, while this is a characteristic trait, it is not absolute as some Medullas have a high forehead. Hands are large and broad, with rectangular or square palms and short, thick fingers. Easily builds muscle mass with regular exercise, but requires sustained exercise to lose weight. While physically strong, Medullas possess an inherent sensitivity that makes them especially sensitive to chemicals, antibiotics and pollutants.

Medulla body types are known for their consistency and persistence. Undaunted by time or trends, Medulla types are unwavering in their activities and beliefs, sticking by their choice with unusual resolve. They are typically cautious about getting into new situations, preferring to research their options thoroughly before they commit. Highly responsible and loyal, Medullas are noted for following through on a promise or task.

The Medulla controls respiration and muscle function. It is the area of the brain that initiates muscle movement.

Home-style cooking (e.g. fish, vegetables, meat and potatoes.) Continental, Thai, Chinese, Japanese, Vietnamese and Mexican (moderately.)