Research

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Poor sleep quality is positively associated with increased arterial stiffness (measured by baPWV) in patients with type 2 diabetes, independent of conventional cardiovascular risk factors and other lifestyle habits.

If you have Type 2 Diabetes, your sleep quality matters for your heart health as much as your blood pressure. Use a validated tool like the Pittsburgh Sleep Quality Index (PSQI) to assess if your sleep is 'poor' (score ≥ 9). If your sleep is poor, addressing it may help reduce arterial stiffness, independent of your medication or diet.

ModerateSupportsMEDIUM confidence
In model 4 adjusted for lifestyle habits (+model 3), age, duration of T2DM, SBP, uric acid, UAE and poor sleep quality were positively associated with baPWV while BMI was negatively associated with baPWV.
Misako Hamamura et al. · Journal of Clinical Medicine Research · 2017

Why this rating

Cross-sectional observational study; establishes association but explicitly states it cannot evaluate causal relationships.

Source

Relationships Among Conventional Cardiovascular Risk Factors and Lifestyle Habits With Arterial Stiffness in Type 2 Diabetic Patients

Misako Hamamura et al. · Journal of Clinical Medicine Research · 2017

DOI 10.14740/jocmr2870w

cross_sectional · n=724Cited 14×
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DOI resolved against Crossref · corpus check 2026-06-10

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