Big nose? Blame your mum! Your facial features may be influenced by what your mother ate during pregnancy, study claims

Every person's unique facial features may have been influenced by what their mother ate during pregnancy, a study found - with protein-rich diets leading to wider noses and jaws. Subtle differences in the way people look, from the shape of their skull to the amount of cartilage in their nose, are created in the womb by genes triggered by nutrition. The more protein that is consumed during pregnancy, the more active these genes, known as'mTORC1', become. Researchers say this can'fine-tune' a baby's facial appearance by tweaking the length of the nose and width of the nostrils, the shape of the cheeks and the prominence of the jaw. While the basic appearance of a human face is determined by the parent's genes, siblings often look quite different, and even'identical' twins are never quite the same.