Diet promotes sleep duration and quality

Peuhkuri, Katri; Sihvola, Nora; Korpela, Riitta

doi:10.1016/j.nutres.2012.03.009

Cited by 358 publications

(345 citation statements)

References 93 publications

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“…On the other hand, there are other past studies showing opposite results that were consistent with ours 29) . In our study, the participants with poor sleep quality in the category for the highest carbohydrate intake consumed more confectionary and less rice than the participants with good sleep quality in the same category (data are not shown).…”

Section: Discussionsupporting

confidence: 93%

Low Intake of Vegetables, High Intake of Confectionary, and Unhealthy Eating Habits are Associated with Poor Sleep Quality among Middle‐aged Female Japanese Workers

Katagiri

Asakura

Kobayashi

et al. 2014

Journal of Occupational Health

197

153

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Ryoko KATAGIRI, et al.: Association between Sleep Quality and Diets sleep quality was significantly associated with high carbohydrate intake (p for trend 0.03). Conclusions: A low intake of vegetables and fish, high intake of confectionary and noodles and unhealthy eating habits were independently associated with poor sleep quality. Poor sleep quality was also associated with high carbohydrate intake in free-living Japanese middle-aged female workers. (J Occup Health 2014; 56: 359-368) Key words: Eating habits, Food intake, Japanese female workers, Sleep quality Inadequate sleep is prevalent in modern societies 1) . Mean sleep duration has decreased in many countries, including Japan 2) , and attention has focused on the associations of inadequate sleep and health outcomes. Associations with inadequate, particularly short, sleep duration have been reported for obesity 3) and total mortality 4) . In the workplace too, shift work 5) and high work demands 6) have been associated with sleep disturbances, and people with poor sleep quality take more sick leave or have problems in occupational activities 7) . Thus, a reduction in sleep disturbance will positively impact both general and working populations.Sleep can be evaluated from two aspects, quantity (sleep duration) and quality. Although adequate methods of evaluating sleep quality have not been rigorously established 8) , Buysse and his group developed the "Pittsburgh Sleep Quality Index (PSQI)" to evaluate total sleep quality 9) . This questionnaire assesses seven aspects of sleep (subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbance, use of sleeping medications and daytime dysfunction), and their sum yields a global score for Here, we examined this association using information acquired from validated questionnaires. Methods: A total of 3,129 female workers aged 34 to 65 years were analyzed. Dietary intake was assessed using a self-administered diet history questionnaire (DHQ), and subjective sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI). The relationship between the intake of several food groups and nutrients and sleep quality was examined using multivariable logistic regression models. The effect of eating habits on sleep quality was also examined. Results: Poor sleep quality was associated with low intake of vegetables (p for trend 0.002) and fish (p for trend 0.04) and high intake of confectionary (p for trend 0.004) and noodles (p for trend 0.03) after adjustment for potential confounding factors (age, body mass index, physical activity, depression score, employment status, alcohol intake and smoking status). Poor sleep quality was also significantly and positively associated with consumption of energy drinks and sugar-sweetened beverages, skipping breakfast, and eating irregularly. In addition, poor

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Section: Discussionsupporting

confidence: 93%

Low Intake of Vegetables, High Intake of Confectionary, and Unhealthy Eating Habits are Associated with Poor Sleep Quality among Middle‐aged Female Japanese Workers

Katagiri

Asakura

Kobayashi

et al. 2014

Journal of Occupational Health

197

153

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“…There were no distinctions in duration and quality of sleep with confident PA reduction and increase of food consumption. It does not confirm the data of other works [10,15] about reduction of sleep duration with increase of consumed food. Increase of consumed food is a result of lack of sleeping or food quality is under question.…”

Section: Discussioncontrasting

confidence: 94%

“…Human organism has to compensate this deficit from other sources and one of them can be excessive eating [9]. Besides, certain dependences between the set of consumed food products, their quality and sleep duration were determined [11,15], as well as between PA kinds and sleep quality [10].…”

mentioning

confidence: 99%

Influence of mature men way of life on highly intensive physical activity

Pryshva

2017

PPS

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Purpose:Highly intensive physical activity is the most effective for men's health protection. In modern life conditions its level is insufficient. It requires organism's appropriate physical activity, which is determined by way of life. Especially important it is before trainings. To study special aspects of different intensity's physical activity; of eating special food and sleeping regime of mature men before their highly intensive physical trainings. Material:in experiment men (n=26, age -35-53years), who practice healthy life style and independent physical activity of high intensity, participated. We used bio-register Basis B1. Every day we registered: Peak -physical activity of different intensity; duration and quality of sleep; relative weight of consumed food. Besides, we calculated body mass index and physical condition. The study was conducted during 30 days in winter period. The following results were compared: indicators before not planned physical activity and average-monthly indicators. Results:Before arbitrary physical functioning we found in men: confident weakening of average intensity (by 9-11%) and low intensity (by 10%) physical activity; confident increase of consumed food's relative weight (by 6.82%), vegetarian food (by 10.64%) and raw food (by 7.61%); confident reduction of animal origin food (by 8.7%). No changes were found in duration and quality of sleep before highly intensive physical functioning. Conclusions:specific features of mature men's way of life before their not planned highly intensive physical functioning are as follows: reduction of general physical activity; increase of consumed food. These factors facilitate energy accumulation in organism for its realization in highly intensive physical functioning the next day.

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“…21 Sin embargo, en el caso de los escolares de nuestra muestra, ese tiempo que no duermen por la noche, es posiblemente el que duermen en el día, con la diferencia de que, durante el día, el aprovechamiento de las hormonas que favorecen el metabolismo y el crecimiento longitudinal no es equivalente al de la noche, lo cual favorece el metabolismo bajo y el aumento de peso. 22,23 Existen estudios que muestran que en los escolares la duración del sueño nocturno es menor en presencia de hábitos como ver la televisión por la noche o por el tipo de dieta habitual, [24][25][26] mismos que a su vez, estuvieron claramente asociados a los hábitos de siesta.…”

Section: Discussionunclassified

La siesta y el exceso de peso en escolares de Mérida, Yucatán. Estudio analítico transversal

et al. 2017

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La siesta y el exceso de peso en escolares de Mérida, Yucatán. Estudio analítico transversalResumen INTRODUCCIÓN: en Mérida, Yucatán, México, la siesta es una costumbre arraigada que hace referencia al período dedicado a dormir después de almorzar.OBJETIVO: describir el hábito de la siesta y su asociación con el exceso de peso en los escolares de primaria. MATERIALES Y MÉTODOS:estudio transversal prolectivo desarrollado en 2012 en una muestra probabilística de 2,104 escolares procedentes de 16 escuelas públicas aleatoriamente seleccionadas en Mérida, Yucatán.RESULTADOS: se observó que los escolares que hacen siesta (≥ 3 veces/semana, ≥ 2 horas/día) son más propensos al exceso de peso (z = 2.73, p = 0.01); realizan significativamente menos ejercicio (z = -5.91, p < 0.00); duermen menos durante la noche (z = -17.59, p = 0.01) y consumen menos frutas y verduras (z = -2.59, p = 0.01). También ven más horas de televisión. DISCUSIÓN: la costumbre de la siesta, a pesar de ser un hábito muy arraigado, debe ser limitada en tiempo, para no afectar el estado nutricional de los escolares meridanos al favorecer el sedentarismo.PALABRAS CLAVE: sueño, sedentarismo, sobrepeso, índice de masa corporal. In Merida, Yucatan, Mexico, the afternoon nap is a deep-rooted habit that makes reference to a period dedicated to sleep after lunch. Méndez

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Diet promotes sleep duration and quality

Cited by 358 publications

References 93 publications

Low Intake of Vegetables, High Intake of Confectionary, and Unhealthy Eating Habits are Associated with Poor Sleep Quality among Middle‐aged Female Japanese Workers

Low Intake of Vegetables, High Intake of Confectionary, and Unhealthy Eating Habits are Associated with Poor Sleep Quality among Middle‐aged Female Japanese Workers

Influence of mature men way of life on highly intensive physical activity

La siesta y el exceso de peso en escolares de Mérida, Yucatán. Estudio analítico transversal

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