How lack of sleep can cause belly fat?

             Written by: Mantasha

Struggling with belly fat? Poor sleep might be the hidden culprit! Let’s explore the science behind it.

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Lack of sleep increases cortisol (stress hormone) and decreases leptin (satiety hormone), making you hungrier and prone to fat storage—especially around the belly.

Disrupts Hormone Balance

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Sleep deprivation leads to poor food choices. You're more likely to crave high-sugar, high-fat snacks late at night, adding to belly fat.

Increases Late-Night Cravings

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Inadequate sleep lowers your resting metabolism, meaning your body burns fewer calories, even at rest.

Slows Metabolism

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Less sleep can make your body insulin-resistant, leading to fat accumulation—especially in the abdominal area.

Affects Insulin Sensitivity

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Tiredness from poor sleep makes you skip workouts or reduce activity, which adds to weight gain.

Reduces Physical Activity

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Long-term sleep deprivation causes inflammation, which is linked to obesity and stubborn belly fat.

Poor Sleep = Chronic Inflammation

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Sleep 7–9 hours daily, limit screen time before bed, and keep a consistent sleep schedule to manage weight better.

Fix It with Sleep Hygiene

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If you're struggling with sleep or weight gain, talk to a healthcare expert for personalised advice and solutions.

Consult a Doctor

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