Darker Skin Linked to Nicotine Dependence

Dark-skinned smokers may be at greater risk for nicotine addiction than their paler counterparts, a new study finds.
Researchers found that in African Americans, darker skin

Dark-skinned smokers may be at greater risk for nicotine addiction than their paler counterparts, a new study finds.
Researchers found that in African Americans, darker skin
Nicotine is one of the most addicting substance in this world so avoid smoking cigarettes.:’-