A recently published study reveals that 70 percent of the children of regular smokers have nicotine particles in their hair — not resting on their hair but as an integral part of the strands. When parents become aware of this effect, they are more likely to take steps to prevent secondhand smoke exposure.
As described in the journal Nicotine & Tobacco Research, Tel Aviv University researchers sampled 140 Israeli families with children up to age eight, where at least one parent is a smoker. The smoking average per household was 15 cigarettes per day.
The researchers theorized that the knowledge that the children were tested for tobacco smoke exposure, and that additional testing was planned at six months, resulted in the parents changing their behavior and reducing the children’s exposure.
“To our great dismay, according to the Ministry of Health’s data, approximately 60% of small children in Israel are exposed to secondhand smoke and its harmful effects,” said lead author Prof. Laura Rosen from the university medical school’s department of health promotion.
“We believe that conducting nicotine testing for every young child in Israel may change parents’ perceptions about exposing their children to tobacco smoke. Changing this perception can also result in changing behavior, exposure levels, and even social norms regarding passive exposure to smoking.”