There are three different kinds of body types according to the 'somatype' theory.

The endomorph is a body type that naturally tends to be overweight. Charlotte Church, 20, an A-list celebrity in Britian, seems to be a good example of an endomorph who keeps her weight gain in control. Endomorphs are assumed to have a greater love of comfort and luxury and they are more tolerant than the other two body types.

The mesomorph is the muscular body type. Jessica Simpson seems a good example. She will never be super skinny as she has quite a muscular frame. Mesomorphs are said to be naturally endowed with more muscle and their respective personality is thought to be more dynamic, energetic, competitive and inclined to take risks.

The ectomorph is the naturally slender person. Gwyneth Paltrow is a good example. Though she's complaining about a few pounds she's gained since having two babies, she will likely never be overweight. Most catwalk models must be natural ectomorphs. Ectomorphs are thought to be more artistic, introverted and sensitive than the other two types.

Does this old-fashioned 'somatype' idea of differentiating natural body types really hold any water? We'd be interested in hearing more people's opinions on mesomorphs, ectomorphs and endomorphs.