Do fashion models know something about sleeping that the rest of us don’t? A viral claim suggests that **certain sleeping positions favored by models** could burn up to 500 calories overnight. This intriguing concept has captured attention across social media platforms, particularly TikTok, where users are eager to discover effortless weight loss methods. But is there any scientific merit to this claim, or is it simply another wellness myth? Let’s explore the relationship between **sleep positions and calorie burning** to separate fact from fiction.
The model sleeping position myth explained
According to viral social media content, particularly from TikTok user @corpoai, models allegedly utilize a specific sleeping position to maintain their slim figures. This position involves **sleeping on your stomach without a pillow** in a cool room (around 62-64°F or 17-18°C). The claim suggests this position activates postural muscles, prevents complete rest, slightly increases breathing effort, and slows digestion—supposedly keeping the metabolism active throughout the night.
The content creator references the American Journal of Clinical Nutrition, claiming that various factors can help burn between 400 and 500 calories during sleep. While temperature, evening meal composition, and sleep quality do influence nighttime caloric expenditure, medical experts from MedicalNewsToday emphasize that **no scientific evidence supports** the idea that specific sleeping positions directly cause weight loss.
Instead, research indicates that certain positions may improve sleep quality, which indirectly affects weight management. The connection between quality sleep and weight control is well-established, but attributing calorie burning to a particular sleeping posture lacks scientific validation.
Sleep quality and metabolism: the real connection
Rather than focusing on sleeping positions, evidence points to sleep duration and quality as significant factors in weight management. A 2022 clinical trial established a correlation between **insufficient sleep (less than 7 hours)** and weight gain. The American Heart Association notes that preliminary research suggests people who sleep better tend to adhere more effectively to diet and exercise programs, potentially facilitating weight loss.
Sleep affects metabolism in several important ways:
1. Hormone regulation (including hunger hormones ghrelin and leptin)
2. Stress reduction, which decreases cortisol levels
3. Energy levels for physical activity
4. Cognitive function for making healthier food choices
5. Recovery from exercise
Conversely, **poor sleep quality can increase stress**, trigger cravings for fatty foods, and lead to weight gain. The position should primarily promote restorative sleep rather than focus on calorie burning.
| Sleep Position | Potential Benefits | Potential Drawbacks |
|---|---|---|
| Stomach (prone) | May reduce sleep apnea in some individuals | Increases spinal pressure, potential neck pain |
| Back (supine) | Neutral spine alignment | May worsen snoring and sleep apnea |
| Side | Reduces snoring, good for spine alignment | Potential shoulder pressure |
Healthy sleep habits for weight management
While the specific “model sleeping position” claim lacks scientific backing, cultivating good sleep habits can support overall health and weight management efforts. *Instead of focusing on stomach sleeping*, prioritize these evidence-based sleep practices:
Maintain a consistent sleep schedule by going to bed and waking up at similar times daily. Create an optimal sleep environment with *comfortable temperature (60-67°F/15-19°C)*, minimal light, and reduced noise. Limit screen time before bed, as blue light can disrupt melatonin production. Consider a light, protein-rich evening snack if hunger disrupts sleep, but avoid heavy meals close to bedtime.
Additionally, choose a sleeping position that feels most comfortable and promotes quality rest for your specific needs. For most people, side sleeping with proper pillow support offers the best balance of comfort and spinal alignment.
The real secret isn’t following a trending position but ensuring **deep, consistent, and sufficient sleep**. Quality sleep supports healthy hormone regulation, stress management, and energy levels—all critical factors in maintaining a healthy weight. When combined with balanced nutrition and regular physical activity, good sleep forms a cornerstone of overall wellness and weight management.
