1. The study will contribute to help people find new ways of treating obesity. �����о��������ڰ������ҵ��µ����Ʒ��ֵķ�����
2. In addition neuropeptides in the brain governing sleep and obesity appear to overlap, he said. ���⣬����˵�����е���˯�ߺͷ��ֵ������ƺ��غ���һ�롣
3. Public health researchers say it is largely the result of increases in obesity, smoking and high blood pressure. ���������о���Ա˵����Щ���Ƿ��֡����̺�Ѫѹ���������������µġ�