Morningness-Eveningness and Physical Activity in Adolescent Girls: Menarche as a Transition Point
نویسندگان
چکیده
منابع مشابه
Morningness-eveningness in adolescents.
Individual morningness-eveningness differences explain the rhythmic variations of behavioral and biological patterns. Several studies have corroborated that morningness preference increases over adulthood and aging. Adolescents shift their time of day preferences from morningness to eveningness during puberty. The aims of this study were translate to Spanish the Morningness-Eveningness Scale fo...
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Recently, interindividual differences in tolerance to shift work have become an increasing interest in chronobiological shift work studies.1) A number of factors have been investigated2) such as sex, age, general health status, quality and quantity of sleep, internal desynchronization between body temperature and sleep-wake cycle, morningness-eveningness, introversion-extroversion, job satisfic...
متن کاملPhysical Activity in Adolescent Girls and their Perceptions of Obesity Prevention in Shahr-e Kord, Iran
Background: Regular physical activity (PA) has positive effects on physical, psychological and social health in the individual and the community. Reduced PA is a major global problem that is increasing in prevalence every day. The present study aimed to determine the status of PA among adolescent girls and their perceptions of obesity prevention. Materials and Methods: The present descriptive-a...
متن کاملCircadian and homeostatic sleep regulation in morningness-eveningness.
Morningness-eveningness has been associated with the entrained circadian phase. However, we recently identified morning and evening types having similar circadian phases. In this paper, we compared parameters of slow-wave activity (SWA) decay in non-rapid-eye-movement (NREM) sleep between these two subgroups to test the hypothesis that differences in the dynamics of nocturnal homeostatic sleep ...
متن کاملGenetic analysis of morningness and eveningness.
We studied the influence of genetic factors on individual differences in morningness-eveningness in a sample of Dutch twin families. Data were collected from adolescent twins (mean age 17.8 yr) and their parents (mean age of fathers 48.0 yr and of mothers 46.0 yr) and a sample of older twins (mean age 46.5 yr). Scores on morningness-eveningness were rated on a 5-point scale. Parents were more m...
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ژورنال
عنوان ژورنال: Child Development
سال: 2016
ISSN: 0009-3920
DOI: 10.1111/cdev.12539