US-HEALTH Summary (Reuters)Reuters - Physical exertion may help pregnant women stop smoking, researchers said on Tuesday, after two small studies showed a quarter of women who exercised regularly while expecting a baby quit smoking. The British scientists said the quitting rate was about the same as for people who use nicotine replacement.
http://us.rd.yahoo.com/health/news/rss/search/*http://health.yahoo.com/news/reuters/summary.html