Late-Night Dinners Trigger Higher Blood Sugar Spikes, With 2-3 Hours Before Bed Ideal
Updated
Updated · The Indian Express · Aug 14
Late-Night Dinners Trigger Higher Blood Sugar Spikes, With 2-3 Hours Before Bed Ideal
3 articles · Updated · The Indian Express · Aug 14
Summary
Eating the same dinner late at night can cause a higher and longer blood sugar rise because insulin sensitivity naturally falls as the evening progresses.
Nighttime glucose control also weakens as physical activity drops and the body shifts toward rest, so muscles use less glucose after a late meal.
A balanced dinner with protein, fibre and healthy fats can blunt the spike, but even healthy meals eaten very late can raise glucose more than earlier dinners.
People with diabetes, prediabetes, obesity, PCOS or night-shift schedules face greater risk; regular late eating is linked to insulin resistance, weight gain and higher Type 2 diabetes risk over time.
Doctors advise finishing dinner 2 to 3 hours before sleep, keeping late meals lighter, and taking a 10 to 20 minute walk after eating to help lower post-meal glucose.