Women who give up smoking before the age of 30 can cut 97 percent of the health risks associated with the habit according to a British study. Even quitting after one hits 40 cuts the risk by 90%. The study involved over 1.3 million women and was conducted by Oxford University. On the other hand women who don t quit smoking lose up to 10 years of their life the Independent reported. The findings show that smokers who continue with the habit after 40 have 10 times the risks of those who stop at 40. The risks are highest among