Kate Bosworth, who appeared hale and hearty in Blue Crush, and Keira Knightley, who boasted a robust physique in Bend It Like Beckham, have become emaciated since they appeared in these films. When Keira was a guest on the Tonight Show, host Jay Leno exhorted, "You should cook."

hale - (adjective) in good health

hearty - (adjective) exhibiting great health; showing friendliness; providing nourishment; without reservation

boast - (verb) to possess; to speak with great pride

robust - (adjective) healthy and strong

physique - (noun) the build of one's body

emaciated - (adjective) extremely thin, especially from starvation

exhort - (verb) to urge with strong advice or argument