Sentences with phrase «white smokers»

While the genes themselves do not result in early onset menopause, variations of the genes — CYP3A4 * 1B and CYP1B1 * 3 — were found to increase the risk of entering menopause at an earlier age in white smokers.

We already know that smoking causes early menopause in women of all races, but these new results show that if you are a white smoker with these specific genetic variants, your risk of entering menopause at any given time increases dramatically,» said the study's lead author Samantha F. Butts, MD, MSCE, assistant professor of Obstetrics and Gynecology at Penn Medicine.

These «black smokers» and «white smokers» support rich communities of organisms, almost completely isolated from others by many miles of barren ocean.

Methanococcus jannaschii was first plucked from the edge of a sea - floor chimney known as a white smoker off the coast of Mexico in 1982.

Other types of vents ejecting a different composition of minerals have been found and named, including «white smokers», who spit out streams of gypsum and zinc, rather than sulfides.

One study, published in 2009 in the journal Preventive Medicine, found that among nearly 8,000 current and former menthol smokers, blacks and Hispanics were 45 % less likely to quit smoking than white smokers.

Research suggests that blacks and other minorities have a harder time quitting menthol cigarettes than white smokers.