For the love of reading: Recreational reading reduces psychological distress in college students and autonomous motivation is the key.

OBJECTIVE: Reading is often cited as beneficial for one's mental health, but the research on this topic is limited. The goal of the present research was to examine whether recreational reading is beneficial for mental health during college, and to determine what motivates recreational reading. PARTICIPANTS: Participants were 231 university students from a large Canadian University. Methods: A longitudinal design was employed and students completed online surveys on recreational reading, motivation, psychological distress and need frustration at the beginning and end of the academic year. Results: Recreational reading was associated with reduced psychological distress over the school year. Recreational reading seemed to buffer against the frustration of one's basic psychological needs which led to improved mental health over the school year. Students who were more autonomously motivated reported reading more books recreationally. Conclusion: Recreational reading is a simple and cost-effective tool to help college students cope with mental health problems.

Relationship of body fat and body mass index in young Pacific Islanders: a cross-sectional study in European, Melanesian and Polynesian groups.

BACKGROUND: Body mass index is the most often used indicator of obesity but does not distinguish between lean and fat mass. Adiposity at the same body mass index differs across ethnic groups. OBJECTIVES: The twofold aim of this study was to determine whether body mass index (BMI)-based references are correlated with body fat percentage (%BF) in a pluri-ethnic population of Pacific Islanders and to assess the diagnostic accuracy of these references by using the percentage of body fat as the gold standard. METHODS: Height and weight were obtained, and triceps and subscapular skinfold thicknesses were measured in a sample of 796 adolescents (11-16 years) from the three main ethnic groups in New Caledonia: Melanesian, European and Polynesian. %BF was derived from the Slaughter equations, and BMI z score was calculated by using various international and national references. RESULTS: Melanesian teens had lower %BF compared with their European counterparts for the same BMI z score. Whatever the BMI-based reference used to detect overfatness (%BF >25% for boys and >30% for girls), sensitivity was higher in Melanesian adolescents, while specificity was higher in their European counterparts. Diagnostic accuracy was better in Melanesian compared with European adolescents. CONCLUSIONS: This study shows that Melanesian adolescents have lower %BF than their European counterparts for the same BMI z score. Therefore, the diagnostic accuracy of BMI to detect overfatness is related to ethnicity. Whatever the BMI-based reference, sensitivity was higher in the Melanesian group, while specificity was higher in the European group.