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Are Late-Night Sleep Habits Increasing Your Risk of Type 2 Diabetes? – News18


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While staying up late may seem harmless, it can have a lasting impact on metabolic health, increasing the risk of type 2 diabetes

Late nights often lead to snacking, especially on high-fat, sugary, or calorie-dense foods, which spike blood sugar.

In today’s world, staying up late has become common, but how much is this habit affecting our health, particularly our risk of type 2 diabetes? Research suggests that shifting to a late-night sleep schedule or consistently reducing sleep duration can raise your risk of diabetes. Recognizing this connection can empower you to make healthier sleep choices for your overall well-being. Dr. Piyush Lodha, Consultant Endocrinologist, Ruby Hall Clinic, Pune shares all you need to know.

Impact of Late Nights on Blood Sugar Levels

Working late, struggling with insomnia, or frequently cutting sleep short can disrupt the body’s natural circadian rhythm, which plays a crucial role in regulating metabolism and blood glucose. When this rhythm is disturbed, the body’s response to insulin can weaken, making it harder to maintain stable blood sugar levels. Over time, this can contribute to elevated blood glucose and an increased likelihood of developing type 2 diabetes.

Sleep, Hormones, and Blood Sugar Control

Poor sleep impacts the hormones that regulate hunger and glucose levels in the body, leading to the following effects:

  1. Increased CortisolWhen we don’t sleep well, cortisol, a stress hormone, remains elevated, which can lead to insulin resistance, a risk factor for type 2 diabetes.
  2. Reduced MelatoninMelatonin, a hormone produced in darkness, signals the body to rest. Inadequate sleep or irregular sleep suppresses melatonin, which can impair glucose control.

Imbalanced Ghrelin and Leptin

Insufficient sleep boosts ghrelin, the “hunger hormone,” and lowers leptin, the “fullness hormone.” This imbalance often leads to unhealthy eating habits and weight gain, both of which contribute to diabetes risk.

Do Night Owls Have a Higher Risk of Diabetes?

People who regularly stay up late are often more likely to engage in behaviors that raise diabetes risk:

  1. Irregular Eating HabitsLate nights often lead to snacking, especially on high-fat, sugary, or calorie-dense foods, which spike blood sugar.
  2. Less Physical ActivityAfter staying up late, night owls may lack the energy to exercise in the morning, which can reduce their ability to regulate blood sugar.
  3. Limited Sunlight ExposureDaylight exposure helps regulate sleep patterns, but late risers might miss out on this, further affecting their metabolism.

    Tips for Better Sleep and Lowering Diabetes Risk

    Improving your sleep habits may help reduce your risk of type 2 diabetes. Here are some ways to improve your sleep health:

  4. Establish a Consistent ScheduleGoing to bed and waking up at the same time each day helps set your body’s internal clock.
  5. Focus on Sleep QualityAim for 7 to 9 hours of sleep each night. Avoid caffeine and heavy meals before bed, and create a dark, quiet, and comfortable sleep environment.
  6. Limit Screen Time Before BedBlue light from screens delays melatonin production, making it harder to fall asleep. Avoid electronics an hour before bed, or consider using blue light-blocking glasses.
  7. Practice RelaxationTechniques like prayer, stretching, or deep breathing can help lower cortisol levels and prepare your body for rest.
  8. Incorporate Daytime ActivityRegular exercise, preferably in natural light, supports both blood sugar control and better sleep.

While staying up late may seem harmless, it can have a lasting impact on metabolic health, increasing the risk of type 2 diabetes. By adopting better sleep habits and managing stress, you can reinforce your body’s natural rhythms, improve your health, and lower the risk of diabetes.

News lifestyle Are Late-Night Sleep Habits Increasing Your Risk of Type 2 Diabetes?



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