Hormonal
Short sleep duration (≤5 hours per night) and difficulties maintaining sleep are associated with a significantly increased incidence of type 2 diabetes in middle-aged men.
If you are a middle-aged man, prioritizing sleep is a critical diabetes prevention strategy, not just a wellness luxury. Specifically, aim for more than 5 hours of sleep and focus on sleep continuity (staying asleep). If you struggle with waking up frequently during the night, this is a specific metabolic risk factor that warrants attention, potentially through sleep hygiene or medical evaluation for sleep apnea, as it independently raises your diabetes risk.
Men reporting new diabetes at follow-up more often reported short sleep duration (≤5 h per night) (16.0 vs. 5.9%, P < 0.01)... and difficulties maintaining sleep (28.0 vs. 6.3%, P < 0.001) at baseline than men who did not develop diabetes.
Why this rating
Prospective longitudinal study with 12-year follow-up and adjustment for major confounders (age, BMI, depression, snoring), though reliant on self-reported sleep data.
Source
High Incidence of Diabetes in Men With Sleep Complaints or Short Sleep Duration
Lena Mallon et al. · Diabetes Care · 2005
DOI 10.2337/diacare.28.11.2762
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