Most cameras have large, perfect to zoom lenses. These angles can cause you look slightly as if you reflect it in a spoon. The effect is a litle noticeable, but affects the perspective of your face and figure.
Another noticeable distortion is that these lenses cause the camera near objects appear large and wide while away look very small.
This image is displayed as different lenses cause this distortion. This great show was made by Dan Vojtech, specializes in extreme sport and lifestyle photography