Associations between Diet and Sleep Duration in Different Menopausal Stages

Author:

Zhu Bingqian1ORCID,Grandner Michael A.2,Jackson Nicholas J.3,Pien Grace W.4,Srimoragot Manassawee5,Knutson Kristen L.6,Izci-Balserak Bilgay5

Affiliation:

1. School of Nursing, Shanghai Jiao Tong University, Shanghai, China

2. Department of Psychiatry, College of Medicine, University of Arizona, Tucson, AZ, USA

3. Division of General Internal Medicine and Health Services Research, University of California, Los Angeles, CA, USA

4. School of Medicine, Johns Hopkins University, Baltimore, MD, USA

5. College of Nursing, University of Illinois, Chicago, IL, USA

6. Feinberg School of Medicine, Northwestern University, Chicago, IL, USA

Abstract

This study aimed to determine which dietary factors were associated with habitual sleep duration in pre/peri- and post-menopausal women. Data from the 2007–2008 National Health and Nutrition Examination Survey were used ( N = 1,783). Habitual sleep duration was categorized as very short (<5 h), short (5–6 h), normal (7–8 h), and long (≥9 h). Diet assessment was performed following validated procedures. In pre/peri-menopausal women ( n = 1,116), controlling for the confounders, fewer number of foods, less intake of protein, carbohydrates, thiamin (B1), food folate, total choline, phosphorus, sodium, potassium, and selenium were significantly associated with a higher risk for very short sleep. Being on a low-salt diet was related to a lower risk for long sleep. In comparison, in post-menopausal women ( n = 667), controlling for the confounders, more sugar intake, less intake of phosphorus and zinc were related to a higher risk for short sleep. There were novel associations between diet and sleep duration, particularly among pre/peri-menopausal women. Future research is needed to confirm those causal relationships.

Publisher

SAGE Publications

Subject

General Nursing

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