The relationship between sleep duration, sleep quality and dietary intake in adults
SLEEP AND BIOLOGICAL RHYTHMS, cilt.18, sa.1, ss.49-57, 2020 (SCI-Expanded)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 18 Sayı: 1
- Basım Tarihi: 2020
- Doi Numarası: 10.1007/s41105-019-00244-x
- Dergi Adı: SLEEP AND BIOLOGICAL RHYTHMS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
- Sayfa Sayıları: ss.49-57
- Anahtar Kelimeler: Sleep quality, Sleep duration, Dietary nutrients, Food groups, Anthropometric measurements, ASSOCIATION, OBESITY, CHINESE, FAT, CARBOHYDRATE, INDEX
- Gazi Üniversitesi Adresli: Evet
Özet
To determine the relationship of specific macro- and micro-nutrients and food groups with sleep duration and sleep quality in adults. This cross-sectional descriptive study was conducted on 2446 adults aged between 20 and 64 years in Turkey. The participants' socio-demographic characteristics, anthropometric measurements, and dietary intake (24-h recall) were taken. The Pittsburgh Sleep Quality Index was used to assess sleep quality. In the study, 48.9% of the participants were male and 51.1% were female, with an average age of 38.7 +/- 12.70 years. Total protein, meat, and processed meat product consumption rates of long sleepers were found to be lower than those of normal sleepers (p < 0.05). Saturated fat intake of short sleepers was higher than that of long sleepers (p < 0.018). Participants with good sleep quality were found to consume higher carbohydrate, fiber, beta-carotene, vitamin E, thiamine, vitamin B-6, total folate, vitamin C, calcium, magnesium, potassium, and iron compared to those with poor sleep quality (p < 0.05). When examined in terms of food groups, fruit consumption was higher in individuals with good sleep quality compared to those with poor sleep quality (p < 0.05). In this study, some macro- and micro-nutrients of the diet were found correlated with sleep duration and quality. Mechanisms mediating the relationship between sleep duration and dietary intake are multi-factorial. Because of the differences in appetite-related hormones, such as leptin and ghrelin, and hedonic factors, future studies will benefit from assessing sleep duration/quality and dietary intake.