Lifestyle habits associated with nocturnal urination frequency: The Nagahama study.
dietary habits
eating behavior
nocturia
sleep characteristics
Journal
Neurourology and urodynamics
ISSN: 1520-6777
Titre abrégé: Neurourol Urodyn
Pays: United States
ID NLM: 8303326
Informations de publication
Date de publication:
11 2019
11 2019
Historique:
received:
06
06
2019
accepted:
18
08
2019
pubmed:
6
9
2019
medline:
8
5
2020
entrez:
6
9
2019
Statut:
ppublish
Résumé
Nocturia is a risk factor for poor quality of life and increased mortality. This study was aimed to clarifying dietary habits, eating behaviors, and sleep characteristics associated with nocturia to identify modifiable lifestyle factors for nocturia. This cross-sectional study included 5683 community residents (64.5 ± 7.7 years old). The frequency of nocturnal urination was recorded for 1 week using a sleep diary. The frequency of food intake, unfavorable eating behaviors, and sleep characteristics that may have influence on salt intake and wasting were obtained using a structured questionnaire. The frequency of nocturnal urination was increased with age (β = .312, P < .001). Other basic factors associated with the frequency were the male sex (β = .090), hypertension (β = .038), sleep apnea (β = .030), B-type natriuretic peptide level (β = .089), and spot urine sodium excretion (β = -.058). Dietary factors independently associated with nocturnal urination frequency were coffee (≥1 time/day: β = -.059, P < .001) and green vegetable consumption (≥1 time/week: β = -.042, P = .001), whereas habitual intake of dairy products, miso soup, and alcohol were not associated with urination frequency. Later bedtime was inversely associated with nocturnal urination frequency independent of sleep duration (before 23:00: β = -.096; before 24:00: β = -.225; after midnight: β = -.240; all P < .001). Coffee and green vegetable consumption and later bedtime but not sleep duration are lifestyle factors associated with nocturnal urination frequency.
Sections du résumé
BACKGROUND
Nocturia is a risk factor for poor quality of life and increased mortality. This study was aimed to clarifying dietary habits, eating behaviors, and sleep characteristics associated with nocturia to identify modifiable lifestyle factors for nocturia.
METHODS
This cross-sectional study included 5683 community residents (64.5 ± 7.7 years old). The frequency of nocturnal urination was recorded for 1 week using a sleep diary. The frequency of food intake, unfavorable eating behaviors, and sleep characteristics that may have influence on salt intake and wasting were obtained using a structured questionnaire.
RESULTS
The frequency of nocturnal urination was increased with age (β = .312, P < .001). Other basic factors associated with the frequency were the male sex (β = .090), hypertension (β = .038), sleep apnea (β = .030), B-type natriuretic peptide level (β = .089), and spot urine sodium excretion (β = -.058). Dietary factors independently associated with nocturnal urination frequency were coffee (≥1 time/day: β = -.059, P < .001) and green vegetable consumption (≥1 time/week: β = -.042, P = .001), whereas habitual intake of dairy products, miso soup, and alcohol were not associated with urination frequency. Later bedtime was inversely associated with nocturnal urination frequency independent of sleep duration (before 23:00: β = -.096; before 24:00: β = -.225; after midnight: β = -.240; all P < .001).
CONCLUSION
Coffee and green vegetable consumption and later bedtime but not sleep duration are lifestyle factors associated with nocturnal urination frequency.
Substances chimiques
Sodium, Dietary
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
2359-2367Informations de copyright
© 2019 Wiley Periodicals, Inc.