Dilemmas of Iran's Opium Maintenance Program: An Action Research for Evaluating Goal Conflicts and Policy Changes

We examined motivation for cessation and plans to quit among 945 high school students in 2001 at three levels of smoking frequency (regular, occasional, and infrequent). Surveys were completed at six Illinois high schools. In multivariate models, females (compared to males) and white students (compared to nonwhite students) were more likely to plan to quit, but plans to quit did not differ by smoking level. In multivariate models to predict motivation for cessation, regular smokers were significantly less motivated to quit than were occasional and infrequent smokers, and occasional smokers were less motivated than infrequent smokers; demographic variables were nonsignificant. Infrequent and occasional smokers are motivated to quit and intend to quit soon, making them an attractive target for cessation programs.     

Daily consumption of apple,pear and orange juice differently affects plasma lipids and antioxidant capacity of smoking and non-smoking adults

Abstract

Epidemiological studies have shown an inverse correlation between a fruit and vegetable-rich diet and cardiovascular diseases; this beneficial effect of fruits and vegetables is probably due to the presence of antioxidant phytochemicals. In contrast, cigarette smoking is a high risk factor for lung and heart diseases, associated with chronic oxidative stress. In the present study, the effect of the consumption of a pear, an apple and 200 ml orange juice, during 26 days, on total plasma antioxidant capacity (TAC) and lipid profile of chronic smokers and non-smoking healthy adults was analyzed. Fruit consumption increased TAC in non-smokers, but not in smokers. In non-smokers, total cholesterol, high-density lipoprotein-cholesterol, and low-density lipoprotein-cholesterol increased significantly; while in smokers, total cholesterol and low-density lipoprotein-cholesterol decreased. We may conclude fruit/juice supplementation showed different effects, depending on the smoking habit: in non-smokers it increased TAC and cholesterol; in smokers it reduced cholesterol, whithout inducing a TAC increase.     

Influence of lifestyle on the course of type 1 diabetes mellitus

Type 1 diabetes (T1DM) is an autoimmune disease that requires insulin treatment from the time of diagnosis. Its clinical course depends on both genetic and environmental factors, and the lifestyle of a patient modulates their interaction. The evidence about the influence of lifestyle on the course of T1DM is increasing. In this paper, we present evidence on the relationship between lifestyle parameters and diabetes-related outcomes. We discuss the most commonly addressed factors associated with lifestyle, such as physical activity, nutrition and smoking, and those with sparse evidence in T1DM, such as socioeconomic status, sleep duration, psychological stress and illicit drugs intake.     

Mood,Dietary Restraint,and Women's Smoking and Eating Urges

Women may have difficulty maintaining smoking cessation efforts due to negative affect and fear of weight gain. Dieting smokers who rely on cigarettes for affect regulation and weight management may be especially prone to weight gain and smoking relapse following initial smoking abstinence. The present study, which included 82 women smokers, assessed the relationship between dieting status, self-efficacy, and temptation to smoke and eat following a depressing or elating mood induction. Women with high levels of dietary restraint (i.e., more dieting behavior) had more confidence in their ability to refrain from smoking when in the elated mood condition, and they were more tempted to smoke when in the depressed condition. At low levels of dietary restraint (i.e., less dieting behavior), depressed or elated mood condition appeared to have little impact on women's confidence to refrain from smoking or their temptation to smoke. Dieting status seems to moderate the impact of positive and negative mood states, especially with respect to women's smoking behavior. These findings may have implications for dieters who are trying to quit smoking and also maintain their weight.     

Forms of Smoking Among Children Ages 8 to 12 Years in Prague,Czech Republic

Smoking is rarely monitored in children younger than 12 years of age. In order to learn more about this demographic group, smoking behavior among 3,887 children ages 8 to 12 years was evaluated in Prague, Czech Republic. Among the children evaluated, 24.0% reported having ever smoked. The mean age of the first smoking experience was 8.2 years (SD = 1.7). Cigarettes were the most common form of smoking (16.5%), but children reported the use of other forms of smoking including water pipes (7.4%), cigars (3.9%), and marijuana (0.8%). These findings have important public health implications.