'Thinner' in the Bible

And he said to him, Why dost thou, the king's son, get thinner from morning to morning? Wilt thou not tell me? And Amnon said to him, I love Tamar, my brother Absalom's sister.

yet he said to Daniel, “My lord the king assigned your food and drink. I’m afraid of what would happen if he saw your faces looking thinner than those of the other young men your age. You would endanger my life with the king.”